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Grundy County
 Details for Grundy County Hydrologic Outlook

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Hydrologic Outlook HYDROLOGIC OUTLOOK - Grundy County

NWS North Mississippi Valley Regional Radar WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 09-Mar-2026 4:40pm - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Partly cloudy Partly cloudy
Currently: 72.2, Max: 74.0, Min: 45.2 72.2°F
Colder 1.3°F than last hour.

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Feels like: 77°F

24-hr difference
8.1°FWarmer 8.1°F than yesterday at this time.
  Today Yesterday
High: 74.0°F
3:09pm 		64.4°F
4:42pm
Low: 45.2°F
5:33am 		33.4°F
6:09am
Wind from SSE SSE
9.1
Gust:
 9.0 mph
2 Bft - Gentle Breeze
Today: 23.0 mph 2:25pm
Gust Month: 32.0 mph March 6
Rain Today: 0.00 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.00 in
This Month: 1.37 in
Season Total: 4.38 in
4 rain days in March.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 57 %  
Dew Point: 56.1°F Decreased 1.1°F since last hour.
Barometer: 29.669 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 7:14am
Sunset: 6:53pm
Moonrise: 12:45am
Moonset: 9:50am
Waning Gibbous
Waning Gibbous, Moon at 20 days in cycle
64%
Illuminated
UV Index Solar Radiation
   0.6     Low 
High: 3.4 @ 12:33pm
104 W/m2 (29 %)
High: 698 @  1:29pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 73 °F		 NWS forecast: Sunny, with a high near 73. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 54 °F		 NWS forecast: Partly cloudy. Low around 54, with temperatures rising to around 57 overnight. South southwest wind around 10 mph, with gusts as high as 20 mph.