St. Louis, Missouri
48 Hour Forecast
Updated: 2025-09-18 @ 4:51 amThere is a regional alert
| Time | Temp | Conditions | Precip | Humidity | Wind | ||
|---|---|---|---|---|---|---|---|
| Thursday Sep 18 | |||||||
| 5:00 AM | 64° F | Clear |
0%
|
75%
|
SE 2 mph
|
||
| 6:00 AM | 62° F | Sunny |
0%
|
81%
|
E 1 mph
|
||
| 7:00 AM | 62° F | Sunny |
0%
|
81%
|
E 1 mph
|
||
| 8:00 AM | 65° F | Sunny |
0%
|
75%
|
SE 2 mph
|
||
| 9:00 AM | 70° F | Sunny |
0%
|
66%
|
SE 2 mph
|
||
| 10:00 AM | 78° F | Sunny |
0%
|
52%
|
SE 3 mph
|
||
| 11:00 AM | 84° F | Sunny |
0%
|
43%
|
SE 3 mph
|
||
| 12:00 PM | 88° F | Sunny |
3%
|
38%
|
SE 3 mph
|
||
| 1:00 PM | 92° F | Sunny |
5%
|
33%
|
SE 3 mph
|
||
| 2:00 PM | 93° F | Sunny |
5%
|
30%
|
SE 2 mph
|
||
| 3:00 PM | 94° F | Sunny |
5%
|
29%
|
SE 3 mph
|
||
| 4:00 PM | 95° F | Sunny |
5%
|
27%
|
SE 3 mph
|
||
| 5:00 PM | 94° F | Sunny |
5%
|
29%
|
E 5 mph
|
||
| 6:00 PM | 92° F | Mostly Clear |
7%
|
31%
|
E 6 mph
|
||
| 7:00 PM | 88° F | Partly Cloudy |
9%
|
36%
|
E 5 mph
|
||
| 8:00 PM | 83° F | Partly Cloudy |
10%
|
44%
|
E 3 mph
|
||
| 9:00 PM | 80° F | Partly Cloudy |
11%
|
51%
|
SW 5 mph
|
||
| 10:00 PM | 78° F | Partly Cloudy |
12%
|
56%
|
W 6 mph
|
||
| 11:00 PM | 76° F | Partly Cloudy |
12%
|
60%
|
NW 5 mph
|
||
| Friday Sep 19 | |||||||
| 12:00 AM | 74° F | Partly Cloudy |
13%
|
64%
|
N 3 mph
|
||
| 1:00 AM | 72° F | Mostly Cloudy |
13%
|
71%
|
NE 6 mph
|
||
| 2:00 AM | 72° F | Mostly Cloudy |
12%
|
71%
|
NE 5 mph
|
||
| 3:00 AM | 71° F | Mostly Cloudy |
11%
|
73%
|
NE 3 mph
|
||
| 4:00 AM | 69° F | Mostly Cloudy |
14%
|
81%
|
W 5 mph
|
||
| 5:00 AM | 68° F | Slight Chance Showers And Thunderstorms |
16%
|
81%
|
NW 5 mph
|
||
| 6:00 AM | 67° F | Slight Chance Showers And Thunderstorms |
16%
|
84%
|
NW 5 mph
|
||
| 7:00 AM | 67° F | Slight Chance Rain Showers |
15%
|
87%
|
NW 2 mph
|
||
| 8:00 AM | 69° F | Slight Chance Rain Showers |
15%
|
87%
|
NW 2 mph
|
||
| 9:00 AM | 71° F | Slight Chance Rain Showers |
15%
|
84%
|
NW 2 mph
|
||
| 10:00 AM | 75° F | Slight Chance Rain Showers |
15%
|
76%
|
NW 3 mph
|
||
| 11:00 AM | 78° F | Slight Chance Rain Showers |
15%
|
69%
|
W 3 mph
|
||
| 12:00 PM | 81° F | Slight Chance Rain Showers |
15%
|
63%
|
SW 5 mph
|
||
| 1:00 PM | 85° F | Chance Showers And Thunderstorms |
31%
|
53%
|
S 5 mph
|
||
| 2:00 PM | 86° F | Chance Showers And Thunderstorms |
31%
|
51%
|
S 5 mph
|
||
| 3:00 PM | 86° F | Chance Showers And Thunderstorms |
31%
|
50%
|
SW 5 mph
|
||
| 4:00 PM | 87° F | Chance Showers And Thunderstorms |
31%
|
48%
|
SW 5 mph
|
||
| 5:00 PM | 86° F | Chance Showers And Thunderstorms |
31%
|
50%
|
SW 5 mph
|
||
| 6:00 PM | 84° F | Chance Showers And Thunderstorms |
31%
|
55%
|
SW 3 mph
|
||
| 7:00 PM | 82° F | Chance Showers And Thunderstorms |
28%
|
58%
|
SW 3 mph
|
||
| 8:00 PM | 79° F | Chance Showers And Thunderstorms |
28%
|
64%
|
S 3 mph
|
||
| 9:00 PM | 77° F | Chance Showers And Thunderstorms |
28%
|
71%
|
SE 2 mph
|
||
| 10:00 PM | 75° F | Chance Showers And Thunderstorms |
28%
|
76%
|
E 2 mph
|
||
| 11:00 PM | 73° F | Chance Showers And Thunderstorms |
28%
|
81%
|
E 2 mph
|
||
| Saturday Sep 20 | |||||||
| 12:00 AM | 71° F | Chance Showers And Thunderstorms |
28%
|
87%
|
SE 2 mph
|
||
| 1:00 AM | 70° F | Chance Rain Showers |
31%
|
90%
|
SE 2 mph
|
||
| 2:00 AM | 69° F | Chance Rain Showers |
31%
|
93%
|
SE 2 mph
|
||
| 3:00 AM | 69° F | Chance Rain Showers |
31%
|
90%
|
S 1 mph
|
||
| 4:00 AM | 69° F | Chance Rain Showers |
31%
|
90%
|
S 1 mph
|
||