Hourly Weather Forecast - Sparta, IL

12 AM
50°F
10%
4mph
ENE
Cloudy
Humidity
94%
Feels like
50°F
Dew Point
48°F
1 AM
50°F
10%
4mph
E
Cloudy
Humidity
94%
Feels like
49°F
Dew Point
48°F
2 AM
49°F
20%
4mph
E
Cloudy
Humidity
94%
Feels like
48°F
Dew Point
48°F
3 AM
49°F
10%
4mph
ESE
Cloudy
Humidity
96%
Feels like
48°F
Dew Point
48°F
4 AM
49°F
10%
5mph
ESE
Cloudy
Humidity
97%
Feels like
48°F
Dew Point
49°F
5 AM
50°F
10%
5mph
ESE
Cloudy
Humidity
97%
Feels like
48°F
Dew Point
49°F
6 AM
51°F
10%
5mph
ESE
Cloudy
Humidity
89%
Feels like
51°F
Dew Point
48°F
7 AM
54°F
10%
6mph
SE
Cloudy
Humidity
94%
Feels like
54°F
Dew Point
52°F
7:12 AM
8 AM
56°F
10%
6mph
SE
Cloudy
Humidity
92%
Feels like
56°F
Dew Point
53°F
9 AM
57°F
10%
7mph
SE
Cloudy
Humidity
92%
Feels like
57°F
Dew Point
55°F
10 AM
58°F
10%
7mph
SSE
Cloudy
Humidity
94%
Feels like
58°F
Dew Point
56°F
11 AM
60°F
10%
8mph
SSE
Cloudy
Humidity
94%
Feels like
60°F
Dew Point
58°F
12 PM
60°F
10%
8mph
S
Cloudy
Humidity
95%
Feels like
60°F
Dew Point
59°F
1 PM
61°F
10%
9mph
S
Cloudy
Humidity
93%
Feels like
61°F
Dew Point
59°F
2 PM
62°F
0%
9mph
S
Cloudy
Humidity
91%
Feels like
62°F
Dew Point
59°F
3 PM
63°F
0%
10mph
S
Cloudy
Humidity
92%
Feels like
63°F
Dew Point
61°F
4 PM
64°F
0%
9mph
S
Mostly Cloudy
Humidity
91%
Feels like
64°F
Dew Point
61°F
4:43 PM
5 PM
64°F
0%
9mph
S
Partly Cloudy
Humidity
92%
Feels like
64°F
Dew Point
62°F
6 PM
65°F
0%
9mph
S
Partly Cloudy
Humidity
92%
Feels like
65°F
Dew Point
62°F
7 PM
64°F
0%
9mph
SSW
Partly Cloudy
Humidity
91%
Feels like
64°F
Dew Point
62°F
8 PM
64°F
0%
10mph
SSW
Partly Cloudy
Humidity
90%
Feels like
64°F
Dew Point
61°F
9 PM
64°F
0%
10mph
SSW
Partly Cloudy
Humidity
91%
Feels like
64°F
Dew Point
61°F
10 PM
63°F
0%
11mph
SSW
Partly Cloudy
Humidity
91%
Feels like
63°F
Dew Point
61°F
11 PM
63°F
10%
11mph
SSW
Mostly Cloudy
Humidity
91%
Feels like
63°F
Dew Point
60°F

Rain And Snow Totals Through Monday

Atmospheric River Takes Aim For Northern California

The plume of abundant moisture impacting the Northwest the last several days will focus more on Northern California later today into Monday bringing heavy rainfall and mountain snow.

NOAA, NCDC

White Christmas? What Are The Odds

Sunday's Weather Outlook

Sunday's Weather Outlook

Cold weather

During Extreme Cold: Watch for Frostbite!

Flu Update Valid For Week Ending December 13, 2025

Weekly Flu Update: Flu Spreading Hard Across U.S.

Watch vs. Warning

Flash Flood Watch and Warning Defined

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