Lamar, Missouri

Lamar, Barton

Online - September 9, 2026, 3:45 am CDT
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Current Conditions (updated every 5 minutes)

Temperature:
82.3°F
Dew Point:
64.4°F
Heat Index:
83.9°F
Humidity:
55%
Today's Precipitation:¹²
0.00 in.
Wind Speed:
5.6 MPH
Peak Wind Gust:
8.3 MPH
Wind Dir:
SSW
Baro. Pressure:
30.03 in. ↔
More...

Summary

Today:¹
Yesterday:
Max Temp:
Time:
83.5°F
12:04 am
101.2°F
3:41 pm
Min Temp:
Time:
82.1°F
1:33 am
73.0°F
6:52 am
Precipitation:²
0.00 in.
0.00 in.
Peak Wind Gusts:
Time:
11.1 MPH
3:15 am
16.7 MPH
9:51 am
Estimated ET:³
0.23 in.
Avg Soil 2 Temp:*
91.9°F
Sunrise:
6:53 am
Sunset:
7:38 pm
More...

Barton County Forecast

..Extreme Heat Warning In Effect Until 8 Pm Cdt This Evening:

..Heat Advisory In Effect From 8 Pm This Evening To 7 Pm Cdt Wednesday:

This Afternoon:
Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 108.

Tonight:
Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph.

More...
Missouri Climate Center forecast based on information obtained from the National Weather Service. For more information, please contact Dr. Pat Guinan at 573-882-5908.

¹ Since midnight | ² Ice or snow not recorded | ³ Short crop | * Bare Soil


More info about the station

Barton County Forecast | As of Tue Sep 8, 2026 - 1:28 PM CDT

..Extreme Heat Warning In Effect Until 8 Pm Cdt This Evening

..Heat Advisory In Effect From 8 Pm This Evening To 7 Pm Cdt Wednesday

This Afternoon
Sunny, hot. Near steady temperature in the upper 90s. Southwest winds 5 to 10 mph. Heat index values up to 108.

Tonight
Mostly clear. Humid with lows in the upper 70s. South winds 5 to 10 mph.

Wednesday
Sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 101. Southwest winds 10 to 15 mph. Chance of rain 50 percent. Heat index values up to 108.

Wednesday Night
A chance of thunderstorms. A chance of showers in the evening, then showers after midnight. Humid with lows in the upper 60s. Northeast winds 5 to 10 mph. Chance of rain near 100 percent.

Thursday
Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. Not as warm. Humid with highs in the lower 80s. Northwest winds around 5 mph. Chance of rain near 100 percent.

Thursday Night
Partly cloudy in the evening, then clearing. Lows in the mid 60s.

Friday
Sunny, hot with highs in the lower 90s.

Friday Night
Mostly clear. A chance of showers with a slight chance of thunderstorms after midnight. Lows in the upper 60s. Chance of rain 40 percent.

Saturday
A chance of thunderstorms. Showers likely, mainly in the morning. Hot with highs around 90. Chance of rain 60 percent.

Saturday Night
Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening, then a chance of showers and thunderstorms after midnight. Lows in the upper 60s. Chance of rain 50 percent.

Sunday
Partly sunny with a slight chance of thunderstorms. A chance of showers, mainly in the morning. Hot with highs in the lower 90s. Chance of rain 50 percent.

Sunday Night
Mostly clear with a 20 percent chance of showers. Lows in the upper 60s.

Monday
Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Chance of rain 20 percent.

Lamar, Missouri

Lamar, Barton

Summary
Yesterday - September 8, 2026

Max Temp:
Time:
101.2°F
3:41 pm
Min Temp:
Time:
73.0°F
6:52 am
Peak Wind Gust:
Time:
16.7 mph
9:51 am
Precipitation:
0.00 in.
Estimated ET:³
0.23 in.
Avg Soil 2 Temp:*
91.9°F
Avg Soil 4 Temp:*
88.7°F

¹ Since midnight | ² Ice or snow not recorded | ³ Short crop | * Bare Soil

Lamar, Missouri

Lamar, Barton

Current Conditions | As of September 9, 2026, 3:45 am

Temperature:
82.3°F
Dewpoint:
64.4°F
Heat Index:
83.9°F
Humidity:
55%
Today's Precipitation:¹ ²
0.00 in.
Wind Speed:
5.6 MPH
Peak Wind Gust:
8.3 MPH
Wind Dir.:
SSW
Baro. Pressure:
30.03 in. ↔
Solar Radiation:
0 W/m²
Fuel Temperature:
80.9°F
Fuel Moisture:
6%

¹ Since midnight | ² Ice or snow not recorded

Lamar, Missouri

Lamar (Barton) Weather Data Archive

Lamar weather station is part of the University of Missouri Extension
Commercial Agriculture Automated Weather Station Network



Lamar, Missouri
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Lat: 37.493366°, Lon: -94.318185°

NWS - Missouri Radar
Lamar