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: @ 20-Jun-2026 11:40am - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 73.2, Max: 73.5, Min: 59.8 73.2°F
Warmer 1.1°F than last hour.

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Feels like: 76°F

24-hr difference
-0.4°FColder 0.4°F than yesterday at this time.
  Today Yesterday
High: 73.5°F
11:16am
79.4°F
4:33pm
Low: 59.8°F
5:23am
56.1°F
5:23am
 Wind from W W
4.8
Gust:
3.0 mph
2 Bft - Light Breeze
Today: 15.0 mph 11:23am
Gust Month: 37.0 mph June 10
Rain Today: 0.19 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.19 in
This Month: 8.64 in
Season Total: 24.20 in
11 rain days in June.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 59 % Decreased 5.0% since last hour.
Dew Point: 58.0°F Decreased 1.2°F since last hour.
Barometer: 29.940 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 5:19am
Sunset: 8:29pm
Moonset: 12:02am
Moonrise: 11:42am
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
37%
Illuminated
UV Index Solar Radiation
   5.6     Medium 
High: 5.6 @ 11:35am
881 W/m2 (92 %)
High: 881 @  11:39am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Sunny
Sunny

Hi 78 °F
NWS forecast: Sunny, with a high near 78. West northwest wind 10 to 15 mph, with gusts as high as 25 mph.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 59 °F
NWS forecast: Partly cloudy, with a low around 59. West northwest wind 0 to 10 mph, with gusts as high as 20 mph.