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Grundy Co
 Details for Grundy Co Flood Watch
Flood Watch FLOOD WATCH - Grundy Co

NWS Central Great Lakes Regional Radar WU Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 04-Jul-2026 12:05pm - next update at 12:10pm  
Summary / Temperature Wind Rain Outlook
Mainly cloudy, Dry Mainly cloudy, Dry
Currently: 83.2°F, Max: 84.4°F, Min: 70.2°F 83.2°F
Warmer 1.4°F than last hour.

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Feels like: 84°F

24-hr difference
-7.4°FColder 7.4°F than yesterday at this time.
  Today Yesterday
High: 84.4°F
11:28am 		94.5°F
12:51pm
Low: 70.2°F
7:00am 		69.9°F
5:24am
Wind from SSW SSW
0.8
Gust:
 0 mph
0 Bft - Calm
Today: 6 mph 10:56am
Gust Month: 15.0 mph July 3
Rain Today: 0.02 in
Rain Rate (/hr): 0 in
Rain Yesterday: 1.088 in
Storm Rain: 1.2 in
This Month: 1.176 in
Season Total: 25.774 in
3 rain days in July.
Tonight

Tonight: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 56 % Increased 9.0% since last hour.
Dew Point: 65.9°F Increased 6.5°F since last hour.
Barometer: 29.943 inHg  
Baro Trend: Steady
Sunrise: 5:25am
Sunset: 8:29pm
Moonset: 9:51am
Moonrise: 10:55pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
80%
Illuminated
UV Index Solar Radiation
   5.8     Medium 
High: 7.3 @ 12:03pm
510 W/m2 (54 %)
High: 1111 @  11:29am
 NWS Weather Forecast  - Outlook: Independence Day & Tonight
Independence
Day
Independence Day: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Hi 84 °F		 NWS forecast: Showers and thunderstorms likely before 4pm, then showers and thunderstorms likely. Mostly cloudy. High near 84, with temperatures falling to around 76 in the afternoon. Northwest wind around 5 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Davis VP+ forecast: Increasing clouds with little temp change.
 
Tonight

Tonight: Showers And Thunderstorms Likely then Chance Showers And Thunderstorms
Showers And T-Storms Likely then Chance Showers And T-Storms

Lo 68 °F		 NWS forecast: Showers and thunderstorms likely before 10pm, then a chance of showers and thunderstorms between 10pm and 5am. Mostly cloudy, with a low around 68. East northeast wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.