Wind
0 mph
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Local Forecast
Current conditions, 5-day forecast, and active NWS weather alerts for Sims, IL.
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Hour-by-Hour Current Observation
Clear
Wind
0 mph
N
UV Index
5
Moderate
Humidity
52%
Dew 66°F
Sun
5:30 AM · 8:15 PM
Rise · Set
Source: SALEM/LECKRONE (KSLO). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Mostly Cloudy
Overnight: Chance of Thunderstorms
Today
Partly sunny. High near 90, with temperatures falling to around 88 in the afternoon. South southeast wind around 9 mph.
Night
A chance of showers and thunderstorms after midnight. Mostly cloudy. Low around 71, with temperatures rising to around 73 overnight. South southeast wind 3 to 8 mph. Chance of precipitation is 50%.
Monday
Thunderstorms
Overnight: Thunderstorms
Monday
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and 9am, then a chance of showers and thunderstorms between 9am and 11am, then showers and thunderstorms. Mostly cloudy. High near 85, with temperatures falling to around 82 in the afternoon. South wind 5 to 10 mph. Chance of precipitation is 90%.
Night
Showers and thunderstorms. Mostly cloudy, with a low around 70. South wind 5 to 9 mph. Chance of precipitation is 90%.
Tuesday
Thunderstorms Likely
Overnight: Mostly Clear
Tuesday
Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms. Partly sunny, with a high near 89. South southwest wind 6 to 9 mph. Chance of precipitation is 60%.
Night
A chance of showers and thunderstorms before 1am. Mostly clear, with a low around 73. South southwest wind around 7 mph. Chance of precipitation is 40%.
Wednesday
Mostly Sunny
Overnight: Mostly Clear
Wednesday
Sunny, with a high near 92. South southwest wind 6 to 13 mph, with gusts as high as 18 mph.
Night
A slight chance of rain showers after 1am. Mostly clear, with a low around 75. South southwest wind 7 to 12 mph, with gusts as high as 18 mph.
Thursday
Chance of Scattered Thunderstorms
Overnight: Thunderstorms Likely
Thursday
A slight chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 1pm, then a chance of showers and thunderstorms. Sunny, with a high near 92. South southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Night
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Partly cloudy, with a low around 70. West southwest wind 5 to 12 mph, with gusts as high as 18 mph.
Sims, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Sims, 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.