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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: @ 16-Aug-2026 2:10am - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Light rain, Overcast Light rain, Overcast
Currently: 72.0, Max: 76.9, Min: 71.9 72.0°F
 

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Feels like: 67°F

24-hr difference
-0.1°FColder 0.1°F than yesterday at this time.
  Today Yesterday
High: 76.9°F
12:03am 		82.8°F
6:18pm
Low: 71.9°F
12:58am 		71.6°F
3:17am
Wind from SSW SSW
0.3
Gust:
 3.0 mph
0 Bft - Calm
Today: 36.0 mph 12:18am
Gust Month: 50.9 mph August 11
Rain Today: 0.49 in
Rain Rate (/hr): 0.060 in
Rain Yesterday: 0.04 in
Storm Rain: 1.71 in
This Month: 8.95 in
Season Total: 39.31 in
8 rain days in August.
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 96 % Increased 1.0% since last hour.
Dew Point: 70.8°F Increased 0.4°F since last hour.
Barometer: 29.932 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:03am
Sunset: 7:52pm
Moonrise: 10:29am
Moonset: 9:09pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
15%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Overnight & Sunday
Overnight

Overnight: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Lo 74 °F		 NWS forecast: A chance of showers and thunderstorms before 2am, then showers and thunderstorms likely. Mostly cloudy, with a low around 74. Southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
 
Sunday

Sunday: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 84 °F		 NWS forecast: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 10am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 84. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.