Wind
10 mph
SSE
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Barnhart, MO
Hour-by-Hour Current Observation
Clear
Wind
10 mph
SSE
UV Index
0
None
Humidity
44%
Dew 66°F
Sun
6:32 AM · 7:30 PM
Rise · Set
Source: ST LOUIS (KSTL). Slider scrubs the next 12 hours.
5-Day Outlook
Tonight
Mostly Clear
Tonight
Mostly clear, with a low around 76. Heat index values as high as 100. South wind around 5 mph.
Wednesday
Partly Sunny
Overnight: Mostly Clear
Wednesday
Sunny, with a high near 98. Heat index values as high as 104. Southwest wind around 6 mph.
Night
Mostly clear, with a low around 77. Heat index values as high as 100. South wind around 6 mph.
Thursday
Mostly Sunny
Overnight: Mostly Clear
Thursday
Sunny, with a high near 99. Southwest wind around 5 mph.
Night
Mostly clear, with a low around 78.
Friday
Mostly Sunny
Overnight: Mostly Clear
Friday
Sunny, with a high near 99.
Night
Mostly clear, with a low around 76.
Saturday
Mostly Sunny
Overnight: Partly Cloudy
Saturday
Mostly sunny, with a high near 98.
Night
Partly cloudy, with a low around 74.
Barnhart, MO Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Barnhart, MO.
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.