News Headlines
- Survey Information from June 13, 2024 Severe Weather
- 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
- New and Upcoming NWS Web Page Changes
Current conditions at
Decatur Airport (KDEC)
Lat: 39.83°NLon: 88.87°WElev: 670ft.
Fair
85°F
29°C
| Humidity | 43% |
| Wind Speed | S 7 mph |
| Barometer | 30.08 in (1017.9 mb) |
| Dewpoint | 60°F (16°C) |
| Visibility | 10.00 mi |
| Heat Index | 85°F (29°C) |
| Last update | 15 Jun 10:54 am CDT |
Extended Forecast for
3 Miles SW Forsyth IL
Today
High: 90 °F
Sunny
Tonight
Low: 67 °F
Mostly Clear
Sunday
High: 93 °F
Sunny
Sunday Night
Low: 75 °F
Mostly Clear
Monday
High: 95 °F
Sunny then
Chance
T-stormsMonday Night
Low: 74 °F
Partly Cloudy
Tuesday
High: 89 °F
Partly Sunny
then Chance
T-stormsTuesday Night
Low: 72 °F
Partly Cloudy
Juneteenth
High: 90 °F
Partly Sunny
then Chance
T-storms
Detailed Forecast
Today
Sunny, with a high near 90. Southeast wind around 11 mph, with gusts as high as 16 mph.
Tonight
Mostly clear, with a low around 67. Southeast wind 9 to 11 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 93. South southwest wind around 14 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 75. South wind 9 to 11 mph, with gusts as high as 17 mph.
Monday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 95. South wind 10 to 17 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 74. South wind 13 to 15 mph, with gusts as high as 22 mph.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. South wind 14 to 18 mph, with gusts as high as 26 mph.
Tuesday Night
Partly cloudy, with a low around 72.
Juneteenth
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 71.
Thursday
Mostly sunny, with a high near 92.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 93.
Additional Forecasts and Information
ABOUT THIS FORECAST
Point Forecast:
3 Miles SW Forsyth IL
39.91°N 88.99°W (Elev. 679 ft)
39.91°N 88.99°W (Elev. 679 ft)
11:42 am CDT Jun 15, 2024
11am CDT Jun 15, 2024-6pm CDT Jun 21, 2024
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
