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News Headlines
- Survey Information from June 13, 2024 Severe Weather (Updated June 17th)
- Looking for additional help in using our new NWPS page? Check out our Quick Start Guide!
- NWS Soliciting Comments on Discontinuation of Haines Index and Lightning Activity Level (LAL) from Fire Weather Forecasts
- This is Lightning Safety Awareness Week
- New and Upcoming NWS Web Page Changes
Hazardous Weather Conditions
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.![](newimages/large/bkn.png)
Mostly Cloudy
82°F
28°C
Humidity | 67% |
Wind Speed | S 17 G 24 mph |
Barometer | 30.06 in (1017.0 mb) |
Dewpoint | 70°F (21°C) |
Visibility | 10.00 mi |
Heat Index | 86°F (30°C) |
Last update | 18 Jun 9:54 am CDT |
Extended Forecast for
3 Miles W Arthur IL
Today
High: 90 °F
Mostly Cloudy
then Isolated
T-stormsTonight
Low: 73 °F
Mostly Cloudy
Juneteenth
High: 92 °F
Partly Sunny
Wednesday Night
Low: 71 °F
Partly Cloudy
Thursday
High: 93 °F
Mostly Sunny
Thursday Night
Low: 71 °F
Partly Cloudy
Friday
High: 95 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 95 °F
Hot
Detailed Forecast
Today
Isolated showers and thunderstorms after noon. Mostly cloudy, with a high near 90. South wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 73. South wind 6 to 14 mph, with gusts as high as 23 mph.
Juneteenth
Partly sunny, with a high near 92. South wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 71. South wind 5 to 7 mph becoming calm after midnight.
Thursday
Mostly sunny, with a high near 93. Calm wind becoming south southwest around 6 mph in the morning.
Thursday Night
Partly cloudy, with a low around 71. South southwest wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 95. Calm wind becoming southwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73.
Saturday
Mostly sunny and hot, with a high near 95.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 90.
Sunday Night
Mostly clear, with a low around 67.
Monday
Sunny, with a high near 88.
Additional Forecasts and Information
Click Map For Forecast
ABOUT THIS FORECAST
Point Forecast:
3 Miles W Arthur IL
39.72°N 88.52°W (Elev. 682 ft)
39.72°N 88.52°W (Elev. 682 ft)
9:13 am CDT Jun 18, 2024
10am CDT Jun 18, 2024-6pm CDT Jun 24, 2024