Hourly Weather Forecast - Collinsville, IL

12 AM
48°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
92%
Feels like
47°F
Dew Point
46°F
1 AM
49°F
30%
4mph
ENE
30% Chance Rain Showers
Humidity
92%
Feels like
47°F
Dew Point
46°F
2 AM
49°F
30%
4mph
ENE
30% Chance of Light Rain
Humidity
92%
Feels like
48°F
Dew Point
47°F
3 AM
49°F
50%
4mph
ENE
50% Chance of Light Rain
Humidity
93%
Feels like
48°F
Dew Point
47°F
4 AM
49°F
50%
3mph
ENE
50% Chance of Light Rain
Humidity
94%
Feels like
48°F
Dew Point
47°F
5 AM
49°F
30%
3mph
E
30% Chance Rain Showers
Humidity
93%
Feels like
49°F
Dew Point
47°F
6 AM
49°F
40%
3mph
ESE
40% Chance Rain Showers
Humidity
92%
Feels like
49°F
Dew Point
47°F
6:28 AM
7 AM
51°F
30%
2mph
ESE
30% Chance of Light Rain
Humidity
93%
Feels like
51°F
Dew Point
49°F
8 AM
53°F
30%
2mph
ESE
30% Chance of Light Rain
Humidity
92%
Feels like
53°F
Dew Point
50°F
9 AM
55°F
30%
2mph
ESE
30% Chance of Light Rain
Humidity
90%
Feels like
55°F
Dew Point
52°F
10 AM
57°F
30%
2mph
SE
30% Chance of Light Rain
Humidity
88%
Feels like
57°F
Dew Point
54°F
11 AM
60°F
30%
2mph
SSE
30% Chance of Rain
Humidity
86%
Feels like
60°F
Dew Point
56°F
12 PM
62°F
40%
3mph
S
40% Chance of Rain
Humidity
83%
Feels like
62°F
Dew Point
57°F
1 PM
64°F
40%
3mph
S
40% Chance of Rain
Humidity
83%
Feels like
64°F
Dew Point
58°F
2 PM
64°F
50%
3mph
SSE
50% Chance of Rain
Humidity
85%
Feels like
64°F
Dew Point
59°F
3 PM
63°F
90%
2mph
SSE
Thunderstorms
Humidity
87%
Feels like
63°F
Dew Point
59°F
4 PM
62°F
90%
2mph
SSE
Thunderstorms
Humidity
90%
Feels like
62°F
Dew Point
59°F
5 PM
61°F
90%
3mph
SE
Thunderstorms
Humidity
90%
Feels like
61°F
Dew Point
58°F
5:55 PM
6 PM
60°F
90%
3mph
SE
Thunderstorms
Humidity
93%
Feels like
60°F
Dew Point
58°F
7 PM
58°F
90%
2mph
SSE
Thunderstorms
Humidity
94%
Feels like
58°F
Dew Point
57°F
8 PM
57°F
90%
2mph
SSE
Thunderstorms
Humidity
93%
Feels like
57°F
Dew Point
55°F
9 PM
56°F
90%
3mph
S
Thunderstorms
Humidity
96%
Feels like
56°F
Dew Point
55°F
10 PM
55°F
80%
3mph
S
80% Chance of Storms
Humidity
99%
Feels like
55°F
Dew Point
55°F
11 PM
55°F
80%
3mph
SSW
80% Chance of Storms
Humidity
100%
Feels like
55°F
Dew Point
55°F

Snow and Ice Accumulations through Today

Ice Coats Parts of Mid-Atlantic & Northeast

An early spring warm front will continue to chug northward today, coating much of the higher Northeast in nuisance icing before a rinsing of rainfall.

Today's Weather Outlook

Today's Weather Outlook

Weekly Drought Map for February 26, 2026

Widespread Drought Degradation For South, Southeast; Mixed Results Elsewhere

Debris flies through the air as howling winds accompanied by a line of storms approach the old Tarrant County Courthouse in downtown Fort Worth, Texas, on March 2, 2023. (Tom Fox/The Dallas Morning News via AP)

Lightning Season Rapidly Approaching: Best Safety Practices

Rocky Mountain National Park at day in December. (NPS Natural Resources/Wikimedia Commons)

Snowmelt and Flooding

U.S. Route 52 near St. Donatus between Bellevue and Dubuque, Iowa. (Tony Webster from Portland, Oregon)

Winter Weather Driving Safety Tips

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