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Grundy County
 Details for Grundy County Air Quality Alert

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Air Quality Alert AIR QUALITY ALERT - 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-Jul-2026 2:45pm - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 74.2, Max: 79.2, Min: 61.2 74.2°F
Colder 2.6°F than last hour.

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Feels like: 74°F

24-hr difference
-7.4°FColder 7.4°F than yesterday at this time.
  Today Yesterday
High: 79.2°F
11:31am 		82.1°F
3:55pm
Low: 61.2°F
5:35am 		65.1°F
11:20pm
Wind from S S
2.0
Gust:
 1.0 mph
1 Bft - Light Air
Today: 9.2 mph 2:36pm
Gust Month: 26.0 mph July 3
Rain Today: 0.01 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.00 in
This Month: 2.95 in
Season Total: 30.19 in
6 rain days in July.
Tonight

Tonight: Chance Showers And Thunderstorms
Chance Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 85 % Increased 8.0% since last hour.
Dew Point: 69.4°F Increased 0.2°F since last hour.
Barometer: 29.784 inHg Falling 0.10 inHg/hr
Baro Trend: Falling rapidly
Sunrise: 5:37am
Sunset: 8:22pm
Moonrise: 12:47pm
Moonset: 11:08pm
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
44%
Illuminated
UV Index Solar Radiation
   1.3     Low 
High: 2.7 @ 11:20am
209 W/m2 (23 %)
High: 478 @  9:35am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Scattered Rain Showers
Scattered Rain Showers

Hi 85 °F		 NWS forecast: Scattered rain showers before 4pm. Partly sunny. High near 85, with temperatures falling to around 83 in the afternoon. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
 
Tonight

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

Lo 72 °F		 NWS forecast: A chance of showers and thunderstorms between 10pm and 2am, then showers and thunderstorms likely between 2am and 4am, then a chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.