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Hazardous Weather Conditions

No active alerts for PRAIRIE DU ROCHE, ILLINOIS

Current Conditions: PRAIRIE DU ROCHE, ILLINOIS

Clear


41.0 F

Last Updated on Feb 28 2026, 04:00 AM CST
Humidity: 61%
Wind Speed: 0.0 mph
Barometer: 30.04 in
Dewpoint: 28.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

CAHOKIA/ST LOUIS (KCPS)

Lat: 38.57 Lon: -90.15

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5 Day Forecast for PRAIRIE DU ROCHE, ILLINOIS (62277)

Sunday

Slight Chance of Rain
High 50 °F
Sunday
Night
Forecast Missing
Low 35 °F
Monday

Rain Likely
High 48 °F
Monday
Night
Rain Likely
Low 42 °F
Tuesday

Chance of Rain
High 71 °F
Tuesday
Night
T-storms Likely
Low 55 °F
Wednesday

T-storms Likely
High 69 °F
Wednesday
Night
Rain Likely
Low 55 °F
Thursday

Scattered T-storms Likely
High 73 °F



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Observation History for PRAIRIE DU ROCHE, ILLINOIS


Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
04:00 AM CST 0.0 10.00 Clear -- 41.0 28.4 61% NA NA 30.04 1017.3

Regional Weather Observation

CAHOKIA/ST LOUIS (KCPS)

Clear
41.0 F

ST LOUIS (KSTL)

Clear
28.4 F

ST LOUIS/SPIRIT (KSUS)

Clear
28.4 F

ALTON/ST LOUIS R (KALN)

Clear
27.9 F

ST CHARLES (KSET)

Clear
26.6 F

SCOTT AFB/BELLEV (KBLV)

Clear
30.2 F

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