Flood Watch FLOOD WATCH - Grundy Co

NWS Central Great Lakes Regional Radar WU Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 01-Oct-2026 4:05pm - next update at 4:10pm  
Summary / Temperature Wind Rain Outlook
Mainly cloudy, Stopped raining Mainly cloudy, Stopped raining
Currently: 71.8°F, Max: 73.1°F, Min: 65.2°F 71.8°F
Warmer 0.3°F than last hour.

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Feels like: 67°F

24-hr difference
7°FWarmer 7.0°F than yesterday at this time.
  Today Yesterday
High: 73.1°F
12:33pm
65.3°F
6:23am
Low: 65.2°F
7:00am
60.6°F
7:05am
 Calm SSW
0
Gust:
0 mph
0 Bft - Calm
Today: 5 mph 11:15am
Gust Month: 5.0 mph October 1
Rain Today: 0.11 in
Rain Rate (/hr): 0.014 in
Rain Yesterday: 0.02 in
Storm Rain: 0.13 in
This Month: 0.108 in
Season Total: 40.327 in
1 rain day in October.
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 94 %  
Dew Point: 70°F Increased 0.3°F since last hour.
Barometer: 29.827 inHg Falling 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:49am
Sunset: 6:34pm
Moonset: 12:41pm
Moonrise: 8:46pm
Waning Gibbous
Waning Gibbous, Moon at 20 days in cycle
69%
Illuminated
UV Index Solar Radiation
   0.7     Low 
High: 1.8 @ 12:29pm
88 W/m2 (39 %)
High: 181 @  12:31pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny
Sunny

Hi 90 °F
NWS forecast: Sunny. High near 90, with temperatures falling to around 86 in the afternoon. North wind around 5 mph.
Davis VP+ forecast: Increasing clouds with little temp change.
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy

Lo 59 °F
NWS forecast: Partly cloudy, with a low around 59. East wind around 2 mph.