Local weather forecast

Weather in Foster, MO

Updated 2026-08-11 12:30 local time · ZIP codes 64745

Sunny
Now95°F

Sunny

High / Low104° / 78°
Rain chance1%
Wind19 mph
Weather alerts

Active alerts

1
Extreme Heat Warning issued August 11 at 1:50AM CDT until August 12 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO

* WHAT...Dangerously hot conditions with heat index values up to 109. * WHERE...In Kansas, Linn KS and Miami Counties. In Missouri, Cooper, Howard, Pettis, Saline, Bates, Cass, Henry, and Johnson MO Counties. * WHEN...Until 8 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Hourly

Next hours

NowSunny95°1% rain
1 PMSunny102°0% rain
2 PMSunny104°0% rain
3 PMSunny104°0% rain
4 PMSunny104°0% rain
5 PMSunny103°1% rain
6 PMSunny102°0% rain
7 PMSunny100°0% rain
8 PMSunny96°0% rain
9 PMClear92°1% rain
10 PMClear90°1% rain
11 PMClear89°1% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
104° 78°Sunny
Rain 1%Gust 19 mph
Tomorrow2026-08-12
Sunny
109° 84°Sunny
Rain 36%Gust 22 mph
Thursday2026-08-13
Sunny
107° 83°Sunny
Rain 1%Gust 18 mph
Conditions

Weather details

Feels like99°F
Humidity47%
Pressure29.97 inHg
Visibility10 mi
Wind19 mph SW
Wind gusts21 mph
Precipitation0.00 in
UV index8
Daylight

Sunrise, sunset and moon

Sunrise06:29 AM
Sunset08:16 PM
Moonrise04:34 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 1%).

Choose light, breathable clothing

It feels like 99°F with winds near 19 mph.

Best window: 8 PM

96°F, 0% rain chance and 8 mph wind.

Allow a little extra driving time

Visibility is around 10 mi; gusts may reach 28 mph.

Running conditions are less comfortable

Current temperature is 95°F, wind 19 mph, rain chance up to 1%.

High UV protection needed

UV index is 8. Sunscreen, shade and protective clothing are recommended.

Foster weather today

Sunny and 95°F in Foster, MO. Today's high is 104°F with a 1% rain chance. Winds are around 19 mph with gusts near 21 mph. Relative humidity is 47%, pressure is 29.97 inHg, and visibility is about 10 miles.

Tonight and tomorrow in Foster

Sunrise is at 06:29 AM and sunset is at 08:16 PM. Tomorrow's forecast calls for Sunny with a high near 109°F and a low near 84°F. The maximum rain chance is 36%.

Nearby

Weather near Foster

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