Flood Watch FLOOD WATCH - Campton Hills  - Naperville

NWS Central Great Lakes Regional Radar WU North Central Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 21-Jul-2026 3:42pm - next update at 3:45pm  
Summary / Temperature Wind Rain Outlook
Overcast Overcast
Currently: 82.6, Max: 83.6, Min: 69.6 82.6°F
Warmer 0.1°F than last hour.

Warm

Feels like: 79°F

24-hr difference
3.6°FWarmer 3.6°F than yesterday at this time.
  Today Yesterday
High: 83.6°F
3:23pm
81.3°F
5:05pm
Low: 69.6°F
6:11am
57.2°F
5:50am
 Wind from NNW NNW
4
Gust:
11 mph
1 Bft - Light air
Today: 16 mph 12:05pm
Gust Month: 28.0 mph July 3
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
This Month: 0.02 in
Season Total: 12.65 in
72 days since last rain.
Saturday

Saturday: Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers And T-Storms then Showers And T-Storms Likely
Humidity & Barometer Almanac Moon
Humidity: 1 %  
Dew Point: -27.6°F  
Barometer: 29.776 inHg Rising 0.01  inHg/hr
Baro Trend: Steady
Sunrise: 6:36am
Sunset: 6:57pm
Moonset: 12:00am
Moonrise: 3:25pm
Waxing Gibbous
Waxing Gibbous, Moon at 7 days in cycle
54%
Illuminated
UV Index Solar Radiation
   1.9     Low 
High: 6.4 @ 12:45pm
204 W/m2
High: 984 @  1:24pm
 NWS Weather Forecast  - Outlook: Overnight & Saturday
Overnight

Overnight: Showers And Thunderstorms Likely
Showers And T-Storms Likely

Lo 63 °F
NWS forecast: Showers and thunderstorms likely before 4am, then showers and thunderstorms. Cloudy. Low around 63, with temperatures rising to around 65 overnight. East southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Davis VP+ forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy.
 
Saturday

Saturday: Showers And Thunderstorms then Showers And Thunderstorms Likely
Showers And T-Storms then Showers And T-Storms Likely

Hi 76 °F
NWS forecast: Showers and thunderstorms before noon, then showers and thunderstorms likely between noon and 5pm, then showers and thunderstorms likely. Cloudy. High near 76, with temperatures falling to around 74 in the afternoon. Southeast wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
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