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Grundy Co
 Details for Grundy Co Hydrologic Outlook
Hydrologic Outlook HYDROLOGIC OUTLOOK - 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: @ 16-Jun-2026 12:30pm - next update at 12:35pm  
Summary / Temperature Wind Rain Outlook
Partly cloudy, Dry Partly cloudy, Dry
Currently: 75.5°F, Max: 75.5°F, Min: 60.5°F 75.5°F
Warmer 1.7°F than last hour.

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Feels like: 77°F

24-hr difference
3.1°FWarmer 3.1°F than yesterday at this time.
  Today Yesterday
High: 75.5°F
12:29pm 		79.2°F
3:07pm
Low: 60.5°F
9:00am 		57.2°F
7:00am
Wind from SW SW
2.3
Gust:
 1 mph
2 Bft - Light Air
Today: 21 mph 12:24pm
Gust Month: 21.0 mph June 10
Rain Today: 0.05 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0.05 in
This Month: 6.194 in
Season Total: 20.845 in
10 rain days in June.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 62 % Increased 4.0% since last hour.
Dew Point: 61.6°F Increased 3.5°F since last hour.
Barometer: 29.623 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 5:19am
Sunset: 8:27pm
Moonrise: 6:37am
Moonset: 9:35pm
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
4%
Illuminated
UV Index Solar Radiation
   7.3     High 
High: 7.5 @ 12:05pm
1037 W/m2 (100 %)
High: 1076 @  12:04pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 76 °F		 NWS forecast: Sunny. High near 76, with temperatures falling to around 72 in the afternoon. West wind around 20 mph, with gusts as high as 35 mph. New rainfall amounts between a tenth and quarter of an inch possible.
Davis VP+ forecast: Mostly cloudy with little temp change, precipitation likely, windy with possible wind shift to the w, nw, or n.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 54 °F		 NWS forecast: Partly cloudy, with a low around 54. West southwest wind 5 to 15 mph, with gusts as high as 30 mph.