Weather for KCPS/St Louis Downtown

Cahokia/St Louis, IL USA

Last Update: 12 Jul 2025 01:53
Temperature (°F)
85
Dewpoint
74
Relative Humidity
69
Wind Direction
Gust
Pressure
29.41
Sky
Clear
Ceiling
Unl
Visibility
10
Heat Index
92
Wind Chill
85
Wind Speed
3
METAR
KCPS   120153Z   VRB03KT   10SM   CLR   29/23   A2985   RMK   AO2   LTG   DSNT   N   SLP104   T02940233
TAF
KCPS   120044Z   1201/1224   20008KT   P6SM   FEW060   SCT250   TEMPO   1201/1202   VRB20KT   4SM   -SHRA   BKN060   FM120600   21006KT   P6SM   SCT100   PROB30   1206/1208   VRB25KT   4SM   -SHRA   BKN100   FM121500   25009KT   P6SM   BKN050   FM121800   29010KT   P6SM   BKN050

7 Day Forecast

°F °C
Today
95
73
35
23
Day
Night
Isolated thunderstorms this evening. Skies will become partly cloudy after midnight. Low 73F. Winds SSW at 5 to 10 mph. Chance of rain 30%.
Scattered thunderstorms during the evening. Partly cloudy skies after midnight. Low 23C. Winds SSW at 10 to 15 km/h. Chance of rain 50%.
Sunrise: 05:45 AM
Sunset: 08:26 PM
Moonrise: 09:30 PM
Moonset: 06:13 AM
Tomorrow
90
72
32
22
Partly Cloudy
Day
Partly cloudy. A stray shower or thunderstorm is possible. High around 90F. Winds W at 10 to 15 mph.
Partly cloudy skies. A stray shower or thunderstorm is possible. High 32C. Winds W at 15 to 25 km/h.
Night
Partly cloudy skies during the evening will give way to cloudy skies overnight. Low 72F. Winds light and variable.
Partly to mostly cloudy. Low 22C. Winds light and variable.
Sunrise: 05:46 AM
Sunset: 08:26 PM
Moonrise: 10:02 PM
Moonset: 07:21 AM
Sunday
86
70
30
21
PM Thunderstorms
Afternoon thunderstorms. Highs in the mid 80s and lows in the low 70s.
Afternoon thunderstorms. Highs 29 to 31C and lows 20 to 22C.
05:47 AM
08:25 PM
10:30 PM
08:31 AM
Monday
90
71
32
22
Partly Cloudy
Mix of sun and clouds. Highs in the low 90s and lows in the low 70s.
Times of sun and clouds. Highs 31 to 33C and lows 21 to 23C.
05:48 AM
08:25 PM
10:55 PM
09:40 AM
Tuesday
90
72
32
22
Scattered Thunderstorms
Scattered thunderstorms possible. Highs in the low 90s and lows in the low 70s.
Scattered thunderstorms. Highs 31 to 33C and lows 21 to 23C.
05:48 AM
08:24 PM
11:19 PM
10:49 AM
Wednesday
92
72
34
22
Isolated Thunderstorms
Partly cloudy with a stray thunderstorm. Highs in the low 90s and lows in the low 70s.
Partly cloudy with a stray thunderstorm. Highs 33 to 35C and lows 21 to 23C.
05:49 AM
08:23 PM
11:44 PM
11:58 AM
Thursday
90
71
32
21
Scattered Thunderstorms
Scattered thunderstorms possible. Highs in the low 90s and lows in the low 70s.
A few thunderstorms possible. Highs 31 to 33C and lows 20 to 22C.
05:50 AM
08:23 PM
01:09 PM