Local weather forecast

Weather in Fort Supply, OK

Updated 2026-08-11 10:15 local time · ZIP codes 73841

Sunny
Now89°F

Sunny

High / Low104° / 76°
Rain chance1%
Wind21 mph
Weather alerts

Active alerts

3
Heat Advisory issued August 10 at 8:48PM CDT until August 11 at 8:00PM CDT by NWS Norman OK

* WHAT...Heat index values up to 108 expected. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest, and western Oklahoma and northern Texas. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Heat Advisory issued August 10 at 7:11PM CDT until August 11 at 8:00PM CDT by NWS Norman OK

* WHAT...Heat index values up to 108 expected. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest, and western Oklahoma and northern Texas. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Heat Advisory issued August 11 at 12:33AM CDT until August 11 at 8:00PM CDT by NWS Norman OK

* WHAT...Air temperature and heat index values up to 106 expected. * WHERE...Portions of central, east central, northern, northwest, southeast, southern, southwest, and western Oklahoma and northern Texas. * WHEN...From noon today to 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

Safety instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Hourly

Next hours

NowSunny89°1% rain
11 AMSunny97°1% rain
12 PMSunny100°0% rain
1 PMSunny102°0% rain
2 PMSunny103°0% rain
3 PMSunny104°0% rain
4 PMSunny104°0% rain
5 PMSunny103°0% rain
6 PMSunny102°0% rain
7 PMSunny100°0% rain
8 PMSunny95°0% rain
9 PMClear89°0% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
104° 76°Sunny
Rain 1%Gust 22 mph
Tomorrow2026-08-12
Sunny
109° 82°Sunny
Rain 1%Gust 22 mph
Thursday2026-08-13
Sunny
110° 84°Sunny
Rain 57%Gust 24 mph
Conditions

Weather details

Feels like81°F
Humidity39%
Pressure29.88 inHg
Visibility6 mi
Wind21 mph SW
Wind gusts24 mph
Precipitation0.00 in
UV index3
Daylight

Sunrise, sunset and moon

Sunrise06:52 AM
Sunset08:34 PM
Moonrise05:01 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%).

Light layers should work

It feels like 81°F with winds near 21 mph.

Best window: 10 AM

89°F, 1% rain chance and 21 mph wind.

Allow a little extra driving time

Visibility is around 6 mi; gusts may reach 32 mph.

Running conditions are less comfortable

Current temperature is 89°F, wind 21 mph, rain chance up to 1%.

Low UV protection needs

UV index is 3.

Fort Supply weather today

Sunny and 89°F in Fort Supply, OK. Today's high is 104°F with a 1% rain chance. Winds are around 21 mph with gusts near 24 mph. Relative humidity is 39%, pressure is 29.88 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Fort Supply

Sunrise is at 06:52 AM and sunset is at 08:34 PM. Tomorrow's forecast calls for Sunny with a high near 109°F and a low near 82°F. The maximum rain chance is 1%.

Nearby

Weather near Fort Supply

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