توقعات الطقس لمدة 120 ساعة في Saint-Leu-La-Foret, Ile-de-France, France

نظرة عامة على درجات الحرارة خلال 120 ساعة في Saint-Leu-La-Foret (°C)

نظرة عامة على الأمطار خلال 120 ساعة في Saint-Leu-La-Foret (مم)

توقعات 120 الساعات في Saint-Leu-La-Foret

GlobWeather hourly condition صافي
22.6°C
67.0%
0
8.3 km/h
(NE)
GlobWeather hourly condition صافي
21.9°C
71.0%
0
7.2 km/h
(NE)
GlobWeather hourly condition صافي
21.3°C
74.0%
0
7.2 km/h
(NE)
GlobWeather hourly condition صافي
20.6°C
78.0%
0
7.9 km/h
(NE)
GlobWeather hourly condition صافي
20.2°C
80.0%
0
6.1 km/h
(NNE)
GlobWeather hourly condition صافي
19.8°C
81.0%
0
5.4 km/h
(NNE)
GlobWeather hourly condition مشمس
20.2°C
78.0%
0
6.8 km/h
(NNE)
GlobWeather hourly condition غائم جزئياً
22.6°C
70.0%
0.2
7.9 km/h
(NE)
GlobWeather hourly condition مشمس
24.6°C
61.0%
0.8
8.6 km/h
(NE)
GlobWeather hourly condition مشمس
26.8°C
53.0%
1.8
8.3 km/h
(NE)
GlobWeather hourly condition غائم جزئياً
28.9°C
46.0%
3.4
7.6 km/h
(NE)
GlobWeather hourly condition مشمس
30.8°C
40.0%
5.3
6.5 km/h
(NE)
GlobWeather hourly condition مشمس
32.8°C
34.0%
7.1
5.8 km/h
(NE)
GlobWeather hourly condition مشمس
31.3°C
49.0%
8.5
4.3 km/h
(NE)
GlobWeather hourly condition مشمس
35.8°C
25.0%
8.9
2.2 km/h
(NE)
GlobWeather hourly condition مشمس
36.3°C
23.0%
8.3
2.9 km/h
(W)
GlobWeather hourly condition مشمس
36.1°C
21.0%
6.8
6.1 km/h
(WNW)
GlobWeather hourly condition مشمس
35.9°C
21.0%
4.9
7.2 km/h
(WNW)
GlobWeather hourly condition مشمس
35.4°C
21.0%
2.9
9 km/h
(NW)
GlobWeather hourly condition مشمس
34.6°C
23.0%
1.5
9 km/h
(NNW)
GlobWeather hourly condition مشمس
32°C
28.0%
0.5
7.6 km/h
(N)
GlobWeather hourly condition مشمس
29.6°C
31.0%
0.1
7.6 km/h
(NE)
GlobWeather hourly condition صافي
28.5°C
33.0%
0
7.2 km/h
(NE)
GlobWeather hourly condition صافي
27.2°C
37.0%
0
7.9 km/h
(ENE)
GlobWeather hourly condition غائم جزئياً
26.6°C
44.0%
0
11.5 km/h
(ESE)
GlobWeather hourly condition صافي
25.9°C
52.0%
0
12.2 km/h
(SE)
GlobWeather hourly condition صافي
24.7°C
58.0%
0
10.8 km/h
(SE)
GlobWeather hourly condition صافي
24°C
62.0%
0
9 km/h
(SSE)
GlobWeather hourly condition صافي
23.5°C
64.0%
0
6.5 km/h
(S)
GlobWeather hourly condition صافي
23°C
66.0%
0
4 km/h
(SSW)
GlobWeather hourly condition مشمس
23.7°C
64.0%
0
2.5 km/h
(SW)
GlobWeather hourly condition مشمس
26.2°C
54.0%
0.2
4 km/h
(S)
GlobWeather hourly condition مشمس
28.4°C
45.0%
0.8
4.3 km/h
(SSW)
GlobWeather hourly condition مشمس
30.6°C
37.0%
1.8
2.9 km/h
(SSW)
GlobWeather hourly condition مشمس
32.7°C
32.0%
3.5
2.5 km/h
(S)
GlobWeather hourly condition مشمس
34.7°C
27.0%
5.5
2.5 km/h
(SW)
GlobWeather hourly condition مشمس
35.8°C
24.0%
7.3
6.5 km/h
(W)
GlobWeather hourly condition مشمس
37°C
21.0%
8.6
7.6 km/h
(W)
GlobWeather hourly condition مشمس
38.3°C
18.0%
9
5 km/h
(NW)
GlobWeather hourly condition مشمس
38.9°C
17.0%
8.3
5 km/h
(NNW)
GlobWeather hourly condition مشمس
39°C
16.0%
6.8
9.4 km/h
(NNW)
GlobWeather hourly condition مشمس
38.6°C
16.0%
4.8
15.1 km/h
(NNW)
GlobWeather hourly condition مشمس
37.6°C
18.0%
2.9
18 km/h
(NNW)
GlobWeather hourly condition مشمس
35.7°C
21.0%
1.4
18 km/h
(NNW)
GlobWeather hourly condition مشمس
32.3°C
33.0%
0.5
18.7 km/h
(N)
GlobWeather hourly condition مشمس
29°C
39.0%
0.1
16.2 km/h
(N)
GlobWeather hourly condition صافي
26.6°C
42.0%
0
13.7 km/h
(NNE)
GlobWeather hourly condition صافي
25.3°C
45.0%
0
11.9 km/h
(NNE)
GlobWeather hourly condition صافي
24.2°C
48.0%
0
10.4 km/h
(NNE)
GlobWeather hourly condition صافي
23.5°C
52.0%
0
8.6 km/h
(NNE)
GlobWeather hourly condition صافي
22.9°C
55.0%
0
7.2 km/h
(N)
GlobWeather hourly condition صافي
22.3°C
58.0%
0
8.3 km/h
(N)
GlobWeather hourly condition صافي
21.7°C
60.0%
0
8.3 km/h
(N)
GlobWeather hourly condition صافي
21.2°C
62.0%
0
6.1 km/h
(N)
GlobWeather hourly condition مشمس
21.7°C
61.0%
0
4.7 km/h
(N)
GlobWeather hourly condition مشمس
23.8°C
55.0%
0.2
5.8 km/h
(N)
GlobWeather hourly condition مشمس
25.6°C
50.0%
0.7
8.3 km/h
(NW)
GlobWeather hourly condition مشمس
27.7°C
44.0%
1.7
6.8 km/h
(N)
GlobWeather hourly condition مشمس
29.5°C
39.0%
3.2
8.3 km/h
(NW)
GlobWeather hourly condition مشمس
31.3°C
35.0%
5.1
7.2 km/h
(NNW)
GlobWeather hourly condition مشمس
33.9°C
29.0%
6.5
5.8 km/h
(NW)
GlobWeather hourly condition مشمس
35.2°C
27.0%
8.1
7.2 km/h
(NW)
GlobWeather hourly condition مشمس
36.4°C
24.0%
8.2
8.3 km/h
(NW)
GlobWeather hourly condition مشمس
36.9°C
23.0%
7.4
10.1 km/h
(NW)
GlobWeather hourly condition مشمس
36.7°C
22.0%
5.9
24.1 km/h
(NW)
GlobWeather hourly condition أمطار متفاوتة قريبة
32.9°C
32.0%
4.1
25.9 km/h
(NW)
GlobWeather hourly condition أمطار متفاوتة قريبة
30.2°C
39.0%
1.7
27.7 km/h
(NW)
GlobWeather hourly condition أمطار متفاوتة قريبة
28.6°C
43.0%
1.1
20.9 km/h
(NNW)
GlobWeather hourly condition مشمس
26°C
48.0%
0.1
20.9 km/h
(NNW)
GlobWeather hourly condition غائم جزئياً
23°C
60.0%
0
20.5 km/h
(NNW)
GlobWeather hourly condition صافي
20.5°C
70.0%
0
19.4 km/h
(NNW)
GlobWeather hourly condition صافي
19.8°C
75.0%
0
15.8 km/h
(NNW)
GlobWeather hourly condition غائم جزئياً
19°C
79.0%
0
15.8 km/h
(NNW)
GlobWeather hourly condition غائم جزئياً
18.1°C
83.0%
0
16.9 km/h
(NNW)
GlobWeather hourly condition غائم جزئياً
17.6°C
86.0%
0
16.6 km/h
(NNW)
GlobWeather hourly condition غائم جزئياً
17.1°C
85.0%
0
15.1 km/h
(N)
GlobWeather hourly condition غائم جزئياً
16.4°C
86.0%
0
14.8 km/h
(N)
GlobWeather hourly condition أمطار متفاوتة قريبة
15.6°C
86.0%
0
15.5 km/h
(N)
GlobWeather hourly condition ملبَد بالغيوم
15.7°C
81.0%
0
16.6 km/h
(N)
GlobWeather hourly condition ملبَد بالغيوم
15.8°C
78.0%
0.2
16.6 km/h
(N)
GlobWeather hourly condition ملبَد بالغيوم
16.5°C
71.0%
0.7
16.2 km/h
(NNE)
GlobWeather hourly condition ملبَد بالغيوم
17.5°C
65.0%
1.5
15.8 km/h
(NNE)
GlobWeather hourly condition غائم
19.1°C
57.0%
2.8
15.8 km/h
(NNE)
GlobWeather hourly condition غائم جزئياً
20.6°C
51.0%
4.5
16.2 km/h
(NNE)
GlobWeather hourly condition مشمس
21.6°C
48.0%
5.7
16.2 km/h
(NNE)
GlobWeather hourly condition ملبَد بالغيوم
22.9°C
42.0%
7.7
14.4 km/h
(NNE)
GlobWeather hourly condition ملبَد بالغيوم
24.1°C
37.0%
8.1
11.5 km/h
(NNE)
GlobWeather hourly condition مشمس
25.4°C
32.0%
7
10.1 km/h
(N)
GlobWeather hourly condition مشمس
26.4°C
28.0%
7
10.8 km/h
(N)
GlobWeather hourly condition مشمس
26.7°C
27.0%
7
13.3 km/h
(N)
GlobWeather hourly condition مشمس
26.2°C
27.0%
7
16.2 km/h
(N)
GlobWeather hourly condition مشمس
25.4°C
29.0%
7
16.2 km/h
(NNE)
GlobWeather hourly condition مشمس
24°C
32.0%
6
15.5 km/h
(NNE)
GlobWeather hourly condition مشمس
21.7°C
35.0%
6
15.1 km/h
(NNE)
GlobWeather hourly condition صافي
19.8°C
38.0%
0
17.3 km/h
(NNE)
GlobWeather hourly condition صافي
18.3°C
42.0%
0
15.1 km/h
(NNE)
GlobWeather hourly condition صافي
17.1°C
45.0%
0
13 km/h
(NNE)
GlobWeather hourly condition صافي
16.1°C
48.0%
0
12.2 km/h
(NNE)
GlobWeather hourly condition صافي
15.2°C
52.0%
0
11.9 km/h
(NNE)
GlobWeather hourly condition صافي
14.5°C
57.0%
0
10.1 km/h
(NNE)
GlobWeather hourly condition صافي
13.8°C
62.0%
0
9.4 km/h
(NNE)
GlobWeather hourly condition صافي
13.4°C
66.0%
0
6.5 km/h
(NNE)
GlobWeather hourly condition مشمس
13.9°C
66.0%
4
6.5 km/h
(NNE)
GlobWeather hourly condition مشمس
16°C
62.0%
5
8.3 km/h
(NNE)
GlobWeather hourly condition مشمس
18.1°C
55.0%
5
7.9 km/h
(NNE)
GlobWeather hourly condition مشمس
20.4°C
47.0%
6
7.9 km/h
(NE)
GlobWeather hourly condition مشمس
22.4°C
38.0%
6
8.6 km/h
(NE)
GlobWeather hourly condition مشمس
24.2°C
31.0%
6
9 km/h
(NE)
GlobWeather hourly condition مشمس
25.7°C
27.0%
7
9.4 km/h
(NE)
GlobWeather hourly condition مشمس
26.9°C
24.0%
7
9 km/h
(NNE)
GlobWeather hourly condition مشمس
27.8°C
22.0%
7
8.6 km/h
(NNE)
GlobWeather hourly condition مشمس
28.5°C
21.0%
7
7.9 km/h
(NNE)
GlobWeather hourly condition مشمس
28.9°C
20.0%
7
7.6 km/h
(NNE)
GlobWeather hourly condition مشمس
29°C
20.0%
7
7.2 km/h
(NNE)
GlobWeather hourly condition مشمس
28.6°C
20.0%
7
7.2 km/h
(NNE)
GlobWeather hourly condition مشمس
28°C
21.0%
7
7.2 km/h
(NE)
GlobWeather hourly condition مشمس
26.4°C
25.0%
7
6.5 km/h
(NE)
GlobWeather hourly condition مشمس
23.1°C
32.0%
6
11.9 km/h
(N)
GlobWeather hourly condition صافي
20.7°C
39.0%
0
13.3 km/h
(N)
GlobWeather hourly condition صافي
19.4°C
42.0%
0
11.2 km/h
(N)
GlobWeather condition 2025-06-30 00:00
22.6°C
2025-06-30 00:00
GlobWeather condition 2025-06-30 01:00
21.9°C
2025-06-30 01:00
GlobWeather condition 2025-06-30 02:00
21.3°C
2025-06-30 02:00
GlobWeather condition 2025-06-30 03:00
20.6°C
2025-06-30 03:00
GlobWeather condition 2025-06-30 04:00
20.2°C
2025-06-30 04:00
GlobWeather condition 2025-06-30 05:00
19.8°C
2025-06-30 05:00
GlobWeather condition 2025-06-30 06:00
20.2°C
2025-06-30 06:00
GlobWeather condition 2025-06-30 07:00
22.6°C
2025-06-30 07:00
GlobWeather condition 2025-06-30 08:00
24.6°C
2025-06-30 08:00
GlobWeather condition 2025-06-30 09:00
26.8°C
2025-06-30 09:00
GlobWeather condition 2025-06-30 10:00
28.9°C
2025-06-30 10:00
GlobWeather condition 2025-06-30 11:00
30.8°C
2025-06-30 11:00
GlobWeather condition 2025-06-30 12:00
32.8°C
2025-06-30 12:00
GlobWeather condition 2025-06-30 13:00
31.3°C
2025-06-30 13:00
GlobWeather condition 2025-06-30 14:00
35.8°C
2025-06-30 14:00
GlobWeather condition 2025-06-30 15:00
36.3°C
2025-06-30 15:00
GlobWeather condition 2025-06-30 16:00
36.1°C
2025-06-30 16:00
GlobWeather condition 2025-06-30 17:00
35.9°C
2025-06-30 17:00
GlobWeather condition 2025-06-30 18:00
35.4°C
2025-06-30 18:00
GlobWeather condition 2025-06-30 19:00
34.6°C
2025-06-30 19:00
GlobWeather condition 2025-06-30 20:00
32°C
2025-06-30 20:00
GlobWeather condition 2025-06-30 21:00
29.6°C
2025-06-30 21:00
GlobWeather condition 2025-06-30 22:00
28.5°C
2025-06-30 22:00
GlobWeather condition 2025-06-30 23:00
27.2°C
2025-06-30 23:00
GlobWeather condition 2025-07-01 00:00
26.6°C
2025-07-01 00:00
GlobWeather condition 2025-07-01 01:00
25.9°C
2025-07-01 01:00
GlobWeather condition 2025-07-01 02:00
24.7°C
2025-07-01 02:00
GlobWeather condition 2025-07-01 03:00
24°C
2025-07-01 03:00
GlobWeather condition 2025-07-01 04:00
23.5°C
2025-07-01 04:00
GlobWeather condition 2025-07-01 05:00
23°C
2025-07-01 05:00
GlobWeather condition 2025-07-01 06:00
23.7°C
2025-07-01 06:00
GlobWeather condition 2025-07-01 07:00
26.2°C
2025-07-01 07:00
GlobWeather condition 2025-07-01 08:00
28.4°C
2025-07-01 08:00
GlobWeather condition 2025-07-01 09:00
30.6°C
2025-07-01 09:00
GlobWeather condition 2025-07-01 10:00
32.7°C
2025-07-01 10:00
GlobWeather condition 2025-07-01 11:00
34.7°C
2025-07-01 11:00
GlobWeather condition 2025-07-01 12:00
35.8°C
2025-07-01 12:00
GlobWeather condition 2025-07-01 13:00
37°C
2025-07-01 13:00
GlobWeather condition 2025-07-01 14:00
38.3°C
2025-07-01 14:00
GlobWeather condition 2025-07-01 15:00
38.9°C
2025-07-01 15:00
GlobWeather condition 2025-07-01 16:00
39°C
2025-07-01 16:00
GlobWeather condition 2025-07-01 17:00
38.6°C
2025-07-01 17:00
GlobWeather condition 2025-07-01 18:00
37.6°C
2025-07-01 18:00
GlobWeather condition 2025-07-01 19:00
35.7°C
2025-07-01 19:00
GlobWeather condition 2025-07-01 20:00
32.3°C
2025-07-01 20:00
GlobWeather condition 2025-07-01 21:00
29°C
2025-07-01 21:00
GlobWeather condition 2025-07-01 22:00
26.6°C
2025-07-01 22:00
GlobWeather condition 2025-07-01 23:00
25.3°C
2025-07-01 23:00
GlobWeather condition 2025-07-02 00:00
24.2°C
2025-07-02 00:00
GlobWeather condition 2025-07-02 01:00
23.5°C
2025-07-02 01:00
GlobWeather condition 2025-07-02 02:00
22.9°C
2025-07-02 02:00
GlobWeather condition 2025-07-02 03:00
22.3°C
2025-07-02 03:00
GlobWeather condition 2025-07-02 04:00
21.7°C
2025-07-02 04:00
GlobWeather condition 2025-07-02 05:00
21.2°C
2025-07-02 05:00
GlobWeather condition 2025-07-02 06:00
21.7°C
2025-07-02 06:00
GlobWeather condition 2025-07-02 07:00
23.8°C
2025-07-02 07:00
GlobWeather condition 2025-07-02 08:00
25.6°C
2025-07-02 08:00
GlobWeather condition 2025-07-02 09:00
27.7°C
2025-07-02 09:00
GlobWeather condition 2025-07-02 10:00
29.5°C
2025-07-02 10:00
GlobWeather condition 2025-07-02 11:00
31.3°C
2025-07-02 11:00
GlobWeather condition 2025-07-02 12:00
33.9°C
2025-07-02 12:00
GlobWeather condition 2025-07-02 13:00
35.2°C
2025-07-02 13:00
GlobWeather condition 2025-07-02 14:00
36.4°C
2025-07-02 14:00
GlobWeather condition 2025-07-02 15:00
36.9°C
2025-07-02 15:00
GlobWeather condition 2025-07-02 16:00
36.7°C
2025-07-02 16:00
GlobWeather condition 2025-07-02 17:00
32.9°C
2025-07-02 17:00
GlobWeather condition 2025-07-02 18:00
30.2°C
2025-07-02 18:00
GlobWeather condition 2025-07-02 19:00
28.6°C
2025-07-02 19:00
GlobWeather condition 2025-07-02 20:00
26°C
2025-07-02 20:00
GlobWeather condition 2025-07-02 21:00
23°C
2025-07-02 21:00
GlobWeather condition 2025-07-02 22:00
20.5°C
2025-07-02 22:00
GlobWeather condition 2025-07-02 23:00
19.8°C
2025-07-02 23:00
GlobWeather condition 2025-07-03 00:00
19°C
2025-07-03 00:00
GlobWeather condition 2025-07-03 01:00
18.1°C
2025-07-03 01:00
GlobWeather condition 2025-07-03 02:00
17.6°C
2025-07-03 02:00
GlobWeather condition 2025-07-03 03:00
17.1°C
2025-07-03 03:00
GlobWeather condition 2025-07-03 04:00
16.4°C
2025-07-03 04:00
GlobWeather condition 2025-07-03 05:00
15.6°C
2025-07-03 05:00
GlobWeather condition 2025-07-03 06:00
15.7°C
2025-07-03 06:00
GlobWeather condition 2025-07-03 07:00
15.8°C
2025-07-03 07:00
GlobWeather condition 2025-07-03 08:00
16.5°C
2025-07-03 08:00
GlobWeather condition 2025-07-03 09:00
17.5°C
2025-07-03 09:00
GlobWeather condition 2025-07-03 10:00
19.1°C
2025-07-03 10:00
GlobWeather condition 2025-07-03 11:00
20.6°C
2025-07-03 11:00
GlobWeather condition 2025-07-03 12:00
21.6°C
2025-07-03 12:00
GlobWeather condition 2025-07-03 13:00
22.9°C
2025-07-03 13:00
GlobWeather condition 2025-07-03 14:00
24.1°C
2025-07-03 14:00
GlobWeather condition 2025-07-03 15:00
25.4°C
2025-07-03 15:00
GlobWeather condition 2025-07-03 16:00
26.4°C
2025-07-03 16:00
GlobWeather condition 2025-07-03 17:00
26.7°C
2025-07-03 17:00
GlobWeather condition 2025-07-03 18:00
26.2°C
2025-07-03 18:00
GlobWeather condition 2025-07-03 19:00
25.4°C
2025-07-03 19:00
GlobWeather condition 2025-07-03 20:00
24°C
2025-07-03 20:00
GlobWeather condition 2025-07-03 21:00
21.7°C
2025-07-03 21:00
GlobWeather condition 2025-07-03 22:00
19.8°C
2025-07-03 22:00
GlobWeather condition 2025-07-03 23:00
18.3°C
2025-07-03 23:00
GlobWeather condition 2025-07-04 00:00
17.1°C
2025-07-04 00:00
GlobWeather condition 2025-07-04 01:00
16.1°C
2025-07-04 01:00
GlobWeather condition 2025-07-04 02:00
15.2°C
2025-07-04 02:00
GlobWeather condition 2025-07-04 03:00
14.5°C
2025-07-04 03:00
GlobWeather condition 2025-07-04 04:00
13.8°C
2025-07-04 04:00
GlobWeather condition 2025-07-04 05:00
13.4°C
2025-07-04 05:00
GlobWeather condition 2025-07-04 06:00
13.9°C
2025-07-04 06:00
GlobWeather condition 2025-07-04 07:00
16°C
2025-07-04 07:00
GlobWeather condition 2025-07-04 08:00
18.1°C
2025-07-04 08:00
GlobWeather condition 2025-07-04 09:00
20.4°C
2025-07-04 09:00
GlobWeather condition 2025-07-04 10:00
22.4°C
2025-07-04 10:00
GlobWeather condition 2025-07-04 11:00
24.2°C
2025-07-04 11:00
GlobWeather condition 2025-07-04 12:00
25.7°C
2025-07-04 12:00
GlobWeather condition 2025-07-04 13:00
26.9°C
2025-07-04 13:00
GlobWeather condition 2025-07-04 14:00
27.8°C
2025-07-04 14:00
GlobWeather condition 2025-07-04 15:00
28.5°C
2025-07-04 15:00
GlobWeather condition 2025-07-04 16:00
28.9°C
2025-07-04 16:00
GlobWeather condition 2025-07-04 17:00
29°C
2025-07-04 17:00
GlobWeather condition 2025-07-04 18:00
28.6°C
2025-07-04 18:00
GlobWeather condition 2025-07-04 19:00
28°C
2025-07-04 19:00
GlobWeather condition 2025-07-04 20:00
26.4°C
2025-07-04 20:00
GlobWeather condition 2025-07-04 21:00
23.1°C
2025-07-04 21:00
GlobWeather condition 2025-07-04 22:00
20.7°C
2025-07-04 22:00
GlobWeather condition 2025-07-04 23:00
19.4°C
2025-07-04 23:00

توقعات 5 الأيام القادمة في Saint-Leu-La-Foret

GlobWeather hourly condition مشمس
36.3°C/ 19.8°C
47.0%
2.5
10 km/h
GlobWeather hourly condition مشمس
39°C/ 23°C
38.0%
2.6
10 km/h
GlobWeather hourly condition أمطار متفاوتة قريبة
36.9°C/ 19.8°C
46.0%
2.2
10 km/h
GlobWeather hourly condition ملبَد بالغيوم
26.7°C/ 15.6°C
55.0%
2.1
10 km/h
GlobWeather hourly condition مشمس
29°C/ 13.4°C
39.0%
6
10 km/h
GlobWeather condition 2025-06-30
28.3°C
2025-06-30
GlobWeather condition 2025-07-01
30.8°C
2025-07-01
GlobWeather condition 2025-07-02
27.3°C
2025-07-02
GlobWeather condition 2025-07-03
20.5°C
2025-07-03
GlobWeather condition 2025-07-04
21.6°C
2025-07-04
14 يوماً القادمة

نظرة عامة على تساقط الثلوج خلال 120 ساعة في Saint-Leu-La-Foret (سم)