Wind
7 mph
S
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Dahlgren, IL
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Hour-by-Hour Current Observation
Clear
Wind
7 mph
S
UV Index
10
Very High
Humidity
59%
Dew 71°F
Sun
6:03 AM · 7:56 PM
Rise · Set
Source: MOUNT VERNON (KMVN). Slider scrubs the next 12 hours.
5-Day Outlook
Saturday
Partly Sunny
Overnight: Mostly Clear
Saturday
Mostly sunny. High near 91, with temperatures falling to around 89 in the afternoon. West southwest wind around 3 mph.
Night
Patchy fog after 4am. Mostly clear, with a low around 70. South wind around 2 mph.
Sunday
Partly Sunny
Overnight: Mostly Clear
Sunday
Patchy fog before 8am. Sunny, with a high near 93. South wind 1 to 9 mph.
Night
Mostly clear, with a low around 72. South southwest wind 5 to 8 mph.
Monday
Mostly Sunny
Overnight: Mostly Clear
Monday
Sunny, with a high near 95. South southwest wind 5 to 10 mph.
Night
Mostly clear, with a low around 76. South southwest wind around 10 mph.
Tuesday
Mostly Sunny
Overnight: Isolated T-storm
Tuesday
Sunny, with a high near 96. Southwest wind 8 to 12 mph.
Night
A slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 75. Southwest wind 8 to 12 mph.
Wednesday
Chance of Scattered Thunderstorms
Overnight: Chance of Scattered Thunderstorms
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93. Southwest wind 7 to 10 mph.
Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 71. West southwest wind around 8 mph.
Dahlgren, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Dahlgren, IL.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
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Satellite Imagery
GOES-East and GOES-West, visible and infrared.