BELVIDERE, IL 61008 Weather Forecast & Current Conditions

Enter ZIP code or City, State   
    


ROCKFORD, IL
Current Weather

3:54 PM CDT MAY 16, 2026
Broken Clouds
84°F
Feels Like: 83°F
Dewpoint: 55°F
Rel. Hum.: 37%
Visibility: 10 miles
Wind: WSW at 10 mph
Pressure: 29.85 inches
Last 72 hours

Local Area Snow Depth

Illinois Current Weather

Illinois MOS Forecast Weather


Regional Weather Maps


(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

BELVIDERE, IL 61008
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TONIGHT
Mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 50s. Southeast winds around 5 mph. Chance of precipitation 50 percent.
SUNDAY
Mostly cloudy. A chance of showers and thunderstorms early in the morning, then a slight chance of showers and thunderstorms late in the morning. Breezy with highs in the mid 80s. Southeast winds 10 to 15 mph, increasing to south 15 to 20 mph with gusts up to 30 mph in the afternoon. Chance of precipitation 40 percent.
SUNDAY NIGHT
Mostly clear in the evening, then becoming partly cloudy. A slight chance of showers and thunderstorms late. Lows in the mid 60s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of precipitation 20 percent.
MONDAY
A slight chance of thunderstorms in the morning. Showers. A chance of thunderstorms in the afternoon. Breezy with highs in the lower 80s. South winds 15 to 20 mph with gusts up to 30 mph. Chance of precipitation 80 percent.
MONDAY NIGHT
Mostly cloudy. A chance of showers in the evening. A chance of thunderstorms. Showers likely after midnight. Breezy with lows in the mid 60s. South winds 10 to 15 mph, increasing to 15 to 20 mph after midnight. Gusts up to 30 mph. Chance of precipitation 70 percent.
TUESDAY
Showers likely. A slight chance of thunderstorms in the morning, then a chance of thunderstorms in the afternoon. Breezy with highs around 80. Chance of precipitation 60 percent.
TUESDAY NIGHT
Mostly cloudy. A slight chance of showers in the evening. Lows in the upper 40s. Chance of precipitation 20 percent.
WEDNESDAY
Mostly cloudy. Highs in the lower 60s.
WEDNESDAY NIGHT
Partly cloudy. Lows in the lower 40s.
THURSDAY
Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 60s.
THURSDAY NIGHT
Partly cloudy. Lows in the lower 40s.
FRIDAY
Mostly cloudy in the morning, then becoming partly cloudy. Highs in the upper 60s.
FRIDAY NIGHT
Partly cloudy. Lows in the upper 40s.

Visible Weather Satellite
BELVIDERE, IL 61008
Infrared Weather Satellite
BELVIDERE, IL 61008
NEXRAD Weather Radar
BELVIDERE, IL 61008

ROCKFORD, IL 3 hourly weather forecast

weather forecast created  5:00 AM PDT  5/16/2026
Saturday
16 MAY 2026
BELVIDERE, IL 61008 weather forecast Day 1, 12 hours 1 PM 81° 81° Clear 5%

0% Thunder
( 10% severe)
W   6 46% 58°
High 86° BELVIDERE, IL 61008 weather forecast Day 1, 15 hours 4 PM 85° 84° Partly Cloudy WSW   5 35% 54°
Increasing Clouds

Chance of Rain

BELVIDERE, IL 61008 weather forecast Day 1, 18 hours 7 PM 82° 82° Partly Cloudy 28%
RAIN
.5–1 in
0% Thunder
( 29% severe)
NNW   3 44% 58°
BELVIDERE, IL 61008 weather forecast Day 1, 21 hours 10 PM 69° 69° Mostly Cloudy E   3 66% 57°
Sunday
17 MAY 2026
BELVIDERE, IL 61008 weather forecast Day 2, 0 hours 1 AM 64° 65° Mostly Cloudy 69%
RAIN
***
0% Thunder
( 21% severe)
E   5 78% 57°
Low 59° BELVIDERE, IL 61008 weather forecast Day 2, 3 hours 4 AM 61° 61° Mostly Cloudy SSE   6 90% 58°
High 87° BELVIDERE, IL 61008 weather forecast Day 2, 6 hours 7 AM 62° 61° Mostly Cloudy 25%
RAIN
.1–.25 in
0% Thunder
( 20% severe)
ESE   9 90% 59°

Mostly Cloudy

Chance of Rain

BELVIDERE, IL 61008 weather forecast Day 2, 9 hours 10 AM 70° 70° Mostly Cloudy SE   12 76% 62°
BELVIDERE, IL 61008 weather forecast Day 2, 12 hours 1 PM 78° 80° Mostly Cloudy 15%
RAIN
<.01 in
0% Thunder
( 13% severe)
S   15 62% 64°
BELVIDERE, IL 61008 weather forecast Day 2, 15 hours 4 PM 84° 85° Mostly Cloudy S   17 49% 63°
BELVIDERE, IL 61008 weather forecast Day 2, 18 hours 7 PM 84° 85° Partly Cloudy 1%

0% Thunder
( 11% severe)
S   15 51% 64°
BELVIDERE, IL 61008 weather forecast Day 2, 21 hours 10 PM 75° 75° Clear S   16 62% 61°
Monday
18 MAY 2026
BELVIDERE, IL 61008 weather forecast Day 3, 0 hours 1 AM 71° 71° Partly Cloudy 17%
RAIN
<.01 in
0% Thunder
( 21% severe)
S   16 63% 58°
Low 64° BELVIDERE, IL 61008 weather forecast Day 3, 3 hours 4 AM 68° 68° Partly Cloudy S   16 68% 57°
High 85° BELVIDERE, IL 61008 weather forecast Day 3, 6 hours 7 AM 68° 68° Mostly Cloudy 71%
RAIN
***
0% Thunder
( 20% severe)
S   16 78% 61°

Mostly Cloudy

Rain Likely


Breezy
BELVIDERE, IL 61008 weather forecast Day 3, 9 hours 10 AM 74° 74° Mostly Cloudy S   18 74% 65°
BELVIDERE, IL 61008 weather forecast Day 3, 15 hours 1 PM 77° 79° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 34% severe)
SSW   18 69% 66°
BELVIDERE, IL 61008 weather forecast Day 3, 18 hours 4 PM 80° 82° Mostly Cloudy SSW   18 65% 67°
BELVIDERE, IL 61008 weather forecast Day 3, 21 hours 7 PM 80° 82° Mostly Cloudy     S   15 65% 67°

ROCKFORD, IL extended weather forecast

Tuesday
19 MAY 2026
Wednesday
20 MAY 2026
Thursday
21 MAY 2026
Friday
22 MAY 2026
Saturday
23 MAY 2026
Low 67° Low 51° Low 43° Low 45° Low 52°
High 73° High 64° High 65° High 69° High 76°
BELVIDERE, IL 61008 weather forecast Day 4 BELVIDERE, IL 61008 weather forecast Day 5 BELVIDERE, IL 61008 weather forecast Day 6 BELVIDERE, IL 61008 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
79% Rain
Overcast
45% Rain
Mostly Cloudy
26% Rain
Mostly Cloudy
17% Rain
Partly Cloudy
20% Rain
WEATHER SELECT BOX EXAMPLES:
for LOCAL WEATHER:
SNOW DEPTH:
LOCAL WEATHER RADAR:
STATE WEATHER MAP:
Belvidere, IL
Belvidere, IL snow
Belvidere, IL radar
IL map
-or-
-or-
-or-
 
61008
61008 snow
61008 radar
 
-or-
-or-
 
 
IL
IL snow
 
 
Copyright © 2024 WeatherStreet.com
Put our free WeatherStreet weather lookup on your web page.
Terms & Conditions