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Barnhart, MO Weather Conditions

Updated: Mon May 18th 2026 5:15 PM CDT
Thundery Outbreaks Possible

66°F 19°C

Feels Like 66°F / 19°C

Barnhart, MO  weather condition is Thundery Outbreaks Possible and 66°F.

Today's Weather in Barnhart,MO

The current weather in Barnhart MO as of 5:15 PM CDT on Mon May 18th 2026, has a sky condition of Thundery Outbreaks Possible with the visibility of 0 mile(s) and the UV index at 0.6. It is 66 degrees fahrenheit. The barometric pressure is 30.04 - measured by inches of mercury - and is rising since its last observation. The humidity is 96 percent that's rising since the last report, with a dew point of 72 degrees fahrenheit which is rising. Wind direction is from the South-Southwest at 12.1 miles per hour, gusting at 19.2 miles per hour. Sunrise was at 5:48 AM and Sunset is at 8:08 PM. The moon phase is a Waxing Crescent moon rising at 7:00 AM. Thank you for listening to the weather report from LocalConditions.com!

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Moon

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Moonset:

Phase: Waxing Crescent Moon

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Hourly Forecast - Next 8 hours

Next 5 Days...

Moderate Rain

Moderate Rain with a high of 87°F and a low of 62°F. Probable rainfall forecasted, having an 88% chance with an estimated 0.66in. Winds will be moderate, blowing around 15mph. Expect high humidity with levels above 80% to 81%.

Temperature Humidity Rainfall Snow Wind
Hi 87° | Lo 62° 81% 88% | est. 0.66in 0% 14.3 mph

Scattered Rain

Scattered Rain with a high of 63°F and a low of 57°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.09in. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 86%.

Temperature Humidity Rainfall Snow Wind
Hi 63° | Lo 57° 86% 89% | est. 0.09in 0% 9.8 mph

Scattered Rain

Scattered Rain with a high of 66°F and a low of 54°F. Probable rainfall forecasted, having an 84% chance with an estimated 0.01in. Winds will be light at 10mph at times. Expect high humidity with levels above 80% to 83%.

Temperature Humidity Rainfall Snow Wind
Hi 66° | Lo 54° 83% 84% | est. 0.01in 0% 9.8 mph

Scattered Rain

Scattered Rain with a high of 63°F and a low of 54°F. Probable rainfall forecasted, having an 87% chance with an estimated 0.01in. Winds will be light at 8mph at times. Expect high humidity with levels above 80% to 91%.

Temperature Humidity Rainfall Snow Wind
Hi 63° | Lo 54° 91% 87% | est. 0.01in 0% 7.6 mph

Scattered Rain

Scattered Rain with a high of 79°F and a low of 59°F. Probable rainfall forecasted, having an 89% chance with an estimated 0.06in. Winds will be light at 6mph at times. Expect high humidity with levels above 80% to 91%.

Temperature Humidity Rainfall Snow Wind
Hi 79° | Lo 59° 91% 89% | est. 0.06in 0% 5.4 mph

Weather Radar Map

Hourly Temperature

 

The current temperature today is 66°F. The morning temperature of 73°F is lowest at 4am with the daytime high of 86°F at 2pm and a low around 66°F at 5pm is expected.

Hourly Barometric Pressure

 

The highest pressure today is 30.04inHg at 5pm and lowest being 29.85inHg at 3am.

Hourly Wind Speeds

 

The fastest wind is reported to be 17.2mph at 12pm, while the slowest is 6.7mph around 9pm; expect wind gusts peaking 27.7mph at 4pm. View live wind conditions in Barnhart

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