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 Details for DeKalb Flash Flood Warning  +1 additional alert

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High Temp
108°F at Barstow-daggett Airport, CA
108°F at Las Vegas Nellis Afb, NV
 
Low Temp
36°F at Mount Washington, NH
 
Precipitation
7.46in at Garner Field Airport, TX
 
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Flash Flood Warning FLASH FLOOD WARNING - DeKalb
Special Weather Statement SPECIAL WEATHER STATEMENT - DeKalb

NWS Southeast Regional Radar WU South East Satellite
Radar/Satellite images courtesy of NOAA/NWS and Weather Underground.
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Updated: @ 17-Jul-2026 3:40pm - next update at 7:00pm  
Summary / Temperature Wind Rain Outlook
overcast - heavy rain with thunder; Lightning observed overcast - heavy rain with thunder; Lightning observed
Currently: 78.8°F, Max: 90.4°F, Min: 73.0°F 78.8°F
Colder 9.7°F than last hour.

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Feels like: 83°F

24-hr difference
-5.3°FColder 5.3°F than yesterday at this time.
  Today Yesterday
High: 90.4°F
2:21pm 		87°F
2:09pm
Low: 73°F
6:30am 		73.4°F
7:27am
Calm E
0
Gust:
 0 mph
0 Bft - Calm
Today: 11 mph 3:19pm
Gust Month: 17.0 mph July 5
Rain Today: 0.08 in
Rain Rate (/hr): 0.44 in
Rain Yesterday: 0.02 in
Storm Rain: 0.1 in
This Month: 3.83 in
Season Total: 22.22 in
12 rain days in July.
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 93 % Increased 14.0% since last hour.
Dew Point: 76.6°F Decreased 4.6°F since last hour.
Barometer: 30.07 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:37am
Sunset: 8:46pm
Moonrise: 11:15am
Moonset: 11:08pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
15.40%
Illuminated
UV Index Forecast UV Index Forecast
17-Jul-2026
10.6     Very High 
18-Jul-2026
10.2     Very High 
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Chance Showers And Thunderstorms
Chance Showers And T-Storms

Hi 92 °F		 NWS forecast: A chance of showers and thunderstorms. Partly sunny. High near 92, with temperatures falling to around 87 in the afternoon. Heat index values as high as 99. Northwest wind around 5 mph. Chance of precipitation is 50%.
Davis VP+ forecast: Mostly clear and cooler.
 
Tonight

Tonight: Chance Showers And Thunderstorms then Partly Cloudy
Chance Showers And T-Storms then Partly Cloudy

Lo 74 °F		 NWS forecast: A chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 74. Northwest wind around 5 mph. Chance of precipitation is 40%.