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Grundy County
 Details for Grundy County Flood Watch

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Flood Watch FLOOD WATCH - 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: @ 10-Mar-2026 3:30pm - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 58.2, Max: 71.7, Min: 57.7 58.2°F
Warmer 0.1°F than last hour.

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Feels like: 56°F

24-hr difference
-15°FColder 15.0°F than yesterday at this time.
  Today Yesterday
High: 71.7°F
12:50pm 		74.0°F
3:09pm
Low: 57.7°F
2:13am 		45.2°F
5:33am
Wind from ENE ENE
10.3
Gust:
 7.0 mph
3 Bft - Gentle Breeze
Today: 19.6 mph 1:37pm
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: Showers And Thunderstorms
Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 74 %  
Dew Point: 50.0°F Increased 0.1°F since last hour.
Barometer: 29.723 inHg Falling 0.04 inHg/hr
Baro Trend: Falling
Sunrise: 7:13am
Sunset: 6:54pm
Moonrise: 1:47am
Moonset: 10:28am
Waning Gibbous
Waning Gibbous, Moon at 21 days in cycle
55%
Illuminated
UV Index Solar Radiation
   0.9     Low 
High: 3.4 @ 1:28pm
151 W/m2 (28 %)
High: 872 @  1:28pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 69 °F		 NWS forecast: A chance of showers and thunderstorms after 3pm. Mostly cloudy. High near 69, with temperatures falling to around 62 in the afternoon. South southeast wind 10 to 15 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
 
Tonight

Tonight: Showers And Thunderstorms
Showers And T-Storms

Lo 46 °F		 NWS forecast: Showers and thunderstorms before 1am, then showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy. Low around 46, with temperatures rising to around 52 overnight. South southwest wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.