Wind
3 mph
W
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Grand Chain, IL
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Hour-by-Hour Current Observation
Mostly Cloudy
Wind
3 mph
W
UV Index
7
High
Humidity
62%
Dew 69°F
Sun
6:06 AM · 7:56 PM
Rise · Set
Source: MARION REGIONAL (KMWA). Slider scrubs the next 12 hours.
5-Day Outlook
Saturday
Isolated T-storm
Overnight: Partly Cloudy
Saturday
A slight chance of rain showers between noon and 1pm, then a slight chance of showers and thunderstorms. Mostly cloudy. High near 89, with temperatures falling to around 87 in the afternoon. Southwest wind around 3 mph. Chance of precipitation is 20%.
Night
Patchy fog after 4am. Partly cloudy, with a low around 71. South southwest wind around 2 mph.
Sunday
Partly Sunny
Overnight: Mostly Clear
Sunday
Patchy fog before 9am. Mostly sunny, with a high near 91. South wind 0 to 7 mph.
Night
Mostly clear, with a low around 71. South wind 2 to 6 mph.
Monday
Mostly Sunny
Overnight: Clear
Monday
Sunny, with a high near 93. South southwest wind 2 to 8 mph.
Night
Mostly clear, with a low around 74. South southwest wind 3 to 7 mph.
Tuesday
Mostly Sunny
Overnight: Mostly Clear
Tuesday
Sunny, with a high near 93. Southwest wind 6 to 9 mph.
Night
Mostly clear, with a low around 75. South southwest wind 5 to 8 mph.
Wednesday
Isolated T-storm
Overnight: Chance of Scattered Thunderstorms
Wednesday
A slight chance of showers and thunderstorms after 7am. Mostly sunny, with a high near 92. Southwest wind 5 to 9 mph.
Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 73. Southwest wind 5 to 8 mph.
Grand Chain, IL Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Grand Chain, 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.