
Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >
Hazardous Weather Conditions
Current conditions at
Guymon / Guymon Municipal Airport (KGUY)
Lat: 36.68°NLon: 101.51°WElev: 3123ft.
Fair
67°F
19°C
| Humidity | 73% |
| Wind Speed | NW 3 mph |
| Barometer | 30.17 in (1016.5 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 1 Aug 3:53 am CDT |
Extended Forecast for
Optima OK
Today

High: 95 °F
Sunny
Tonight

Low: 63 °F
Mostly Clear
Sunday

High: 100 °F
Hot
Sunday Night

Low: 68 °F
Mostly Clear
Monday

High: 106 °F
Hot
Monday Night

Low: 71 °F
Mostly Clear
Tuesday

High: 101 °F
Hot
Tuesday Night

Low: 68 °F
Slight Chance
T-stormsWednesday

High: 103 °F
Hot
Detailed Forecast
Today
Sunny, with a high near 95. Calm wind becoming northeast around 5 mph in the morning.
Tonight
Mostly clear, with a low around 63. Northeast wind 5 to 10 mph becoming southeast after midnight.
Sunday
Sunny and hot, with a high near 100. South wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 68. Southeast wind around 10 mph.
Monday
Sunny and hot, with a high near 106. South wind 10 to 20 mph, with gusts as high as 30 mph.
Monday Night
Mostly clear, with a low around 71. South wind 15 to 20 mph.
Tuesday
Mostly sunny and hot, with a high near 101. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68. Southeast wind 5 to 15 mph.
Wednesday
Mostly sunny and hot, with a high near 103. West wind 5 to 15 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Sunny and hot, with a high near 103.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 70.
Friday
Sunny and hot, with a high near 103.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Optima OK
36.76°N 101.36°W (Elev. 3038 ft)
36.76°N 101.36°W (Elev. 3038 ft)
3:45 am CDT Aug 1, 2026
4am CDT Aug 1, 2026-6pm CDT Aug 7, 2026



