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Grundy County
 Details for Grundy County Frost Advisory

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Frost Advisory FROST ADVISORY - 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: @ 07-May-2026 5:20am - next update at 6:00pm  
Summary / Temperature Wind Rain Outlook
Clear Clear
Currently: 33.5, Max: 37.9, Min: 33.5 33.5°F
Colder 1.4°F than last hour.

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Feels like: 34°F

24-hr difference
-6.9°FColder 6.9°F than yesterday at this time.
  Today Yesterday
High: 37.9°F
12:00am 		59.2°F
4:32pm
Low: 33.5°F
5:18am 		37.9°F
11:58pm
Calm W
0.0
Gust:
 0.0 mph
0 Bft - Calm
Today: 1.2 mph 1:18am
Gust Month: 47.0 mph May 4
Rain Today: 0.00 in
Rain Rate (/hr): 0.000 in
Rain Yesterday: 0.00 in
Storm Rain: 0.00 in
This Month: 0.65 in
Season Total: 13.94 in
4 rain days in May.
Thursday

Thursday: Patchy Frost then Scattered Showers And Thunderstorms
Patchy Frost then Scattered Showers And T-Storms
Humidity & Barometer Almanac Moon
Humidity: 89 % Increased 1.0% since last hour.
Dew Point: 30.6°F Decreased 1.2°F since last hour.
Barometer: 29.984 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 5:42am
Sunset: 7:56pm
Moonrise: 12:54am
Moonset: 9:49am
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
73%
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 & Thursday
Overnight

Overnight: Patchy Frost
Patchy Frost

Lo 34 °F		 NWS forecast: Patchy frost. Mostly clear. Low around 34, with temperatures rising to around 36 overnight. West southwest wind around 5 mph.
 
Thursday

Thursday: Patchy Frost then Scattered Showers And Thunderstorms
Patchy Frost then Scattered Showers And T-Storms

Hi 60 °F		 NWS forecast: Patchy frost before 8am, then isolated rain showers between noon and 1pm, then scattered showers and thunderstorms. Partly sunny, with a high near 60. West southwest wind 5 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.