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 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: @ 11-Jun-2026 11:55am - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
mostly cloudy - Lightning observed mostly cloudy - Lightning observed
Currently: 81.1, Max: 81.1, Min: 65.8 81.1°F
Warmer 2.3°F than last hour.

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Feels like: 86°F

24-hr difference
-6.9°FColder 6.9°F than yesterday at this time.
  Today Yesterday
High: 81.1°F
11:51am 		90.5°F
1:46pm
Low: 65.8°F
5:47am 		66.3°F
9:19pm
Wind from SE SE
0.7
Gust:
 1.0 mph
0 Bft - Calm
Today: 12.0 mph 12:03am
Gust Month: 37.0 mph June 10
Rain Today: 0.32 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 1.21 in
Storm Rain: 1.53 in
This Month: 4.88 in
Season Total: 20.44 in
6 rain days in June.
Tonight

Tonight: Showers And Thunderstorms then Partly Cloudy
Showers And T-Storms then Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 75 % Decreased 4.0% since last hour.
Dew Point: 72.4°F Increased 0.9°F since last hour.
Barometer: 29.767 inHg Rising 0.02 inHg/hr
Baro Trend: Rising slowly
Sunrise: 5:19am
Sunset: 8:26pm
Moonrise: 2:19am
Moonset: 4:33pm
Waning Crescent
Waning Crescent, Moon at 25 days in cycle
17%
Illuminated
UV Index Solar Radiation
   3.5     Medium 
High: 6.2 @ 11:46am
492 W/m2 (50 %)
High: 946 @  11:48am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Partly Sunny then Showers And Thunderstorms Likely
Partly Sunny then Showers And T-Storms Likely

Hi 82 °F		 NWS forecast: Showers and thunderstorms likely after noon. Some of the storms could be severe and produce heavy rain. Partly sunny, with a high near 82. South southwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
 
Tonight

Tonight: Showers And Thunderstorms then Partly Cloudy
Showers And T-Storms then Partly Cloudy

Lo 59 °F		 NWS forecast: Showers and thunderstorms before 11pm. Some of the storms could be severe and produce heavy rain. Partly cloudy, with a low around 59. West southwest wind 5 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.