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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: @ 16-Jun-2026 11:55am - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Partly cloudy Partly cloudy
Currently: 72.3, Max: 72.3, Min: 58.6 72.3°F
Warmer 4.4°F than last hour.

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Feels like: 76°F

24-hr difference
-1.1°FColder 1.1°F than yesterday at this time.
  Today Yesterday
High: 72.3°F
11:54am 		78.9°F
4:22pm
Low: 58.6°F
5:07am 		51.4°F
4:06am
Wind from SSW SSW
7.1
Gust:
 11.0 mph
2 Bft - Gentle Breeze
Today: 19.6 mph 7:08am
Gust Month: 37.0 mph June 10
Rain Today: 0.08 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.08 in
This Month: 6.40 in
Season Total: 21.96 in
9 rain days in June.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 63 % Decreased 7.0% since last hour.
Dew Point: 59.0°F Increased 1.2°F since last hour.
Barometer: 29.618 inHg Falling 0.01 inHg/hr
Baro Trend: Falling slowly
Sunrise: 5:19am
Sunset: 8:28pm
Moonrise: 6:36am
Moonset: 9:36pm
Waxing Crescent
Waxing Crescent, Moon at 1 days in cycle
4%
Illuminated
UV Index Solar Radiation
   3.9     Medium 
High: 5.1 @ 11:53am
972 W/m2 (99 %)
High: 972 @  11:54am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Chance Showers And Thunderstorms then Mostly Sunny
Chance Showers And T-Storms then Mostly Sunny

Hi 76 °F		 NWS forecast: A chance of showers and thunderstorms before noon. Mostly sunny. High near 76, with temperatures falling to around 73 in the afternoon. West southwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
 
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.