Wind
7 mph
SSE
Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Hewittsville, IL.
Hour-by-Hour Current Observation
Mostly Cloudy
Wind
7 mph
SSE
UV Index
4
Moderate
Humidity
94%
Dew 73°F
Sun
5:31 AM · 8:28 PM
Rise · Set
Source: SPRINGFIELD (KSPI). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Isolated T-storm
Overnight: Partly Cloudy
Today
Areas of fog and a slight chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 90. Heat index values as high as 103. South wind 0 to 9 mph. Chance of precipitation is 20%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
Mostly clear, with a low around 74. Heat index values as high as 102. South wind around 9 mph.
Monday
Mostly Cloudy
Overnight: Mostly Clear
Monday
Mostly sunny, with a high near 92. Heat index values as high as 107. South wind 7 to 13 mph, with gusts as high as 21 mph.
Night
Mostly clear, with a low around 74. South wind 7 to 12 mph, with gusts as high as 20 mph.
Tuesday
Sunny
Overnight: Clear
Tuesday
Sunny, with a high near 94. South southwest wind 7 to 10 mph, with gusts as high as 17 mph.
Night
Clear, with a low around 74. South wind 5 to 9 mph, with gusts as high as 16 mph.
Wednesday
Mostly Sunny
Overnight: Clear
Wednesday
Sunny, with a high near 94.
Night
Mostly clear, with a low around 74.
Thursday
Isolated T-storm
Overnight: Mostly Clear
Thursday
Sunny, with a high near 94.
Night
Mostly clear, with a low around 74.
Hewittsville, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Hewittsville, IL.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.