Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Powell Municipal Airport (KPOY)

Lat: 44.8672°NLon: 108.7934°WElev: 5092.0ft.

Clear

50°F

10°C

Humidity 34%
Wind Speed NW 11 MPH
Barometer 30.16 in (1021.34 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 18 Oct 09:30 AM MDT
Extended Forecast for

3 Miles WNW Ralston WY

  • Today

    Today: Sunny, with a high near 59. North northwest wind 5 to 7 mph becoming northeast in the afternoon.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. Calm wind becoming south southeast 5 to 8 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 65. East southeast wind 7 to 13 mph, with gusts as high as 21 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Calm wind becoming southwest around 6 mph in the evening.

    Low: 41 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 65. Southwest wind around 5 mph becoming calm  in the morning.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Calm wind becoming west northwest around 6 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 59. North northwest wind 5 to 7 mph becoming northeast in the afternoon.
Tonight
Mostly clear, with a low around 37. Calm wind becoming south southeast 5 to 8 mph after midnight.
Monday
Sunny, with a high near 65. East southeast wind 7 to 13 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 41. Calm wind becoming southwest around 6 mph in the evening.
Tuesday
Sunny, with a high near 65. Southwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Partly cloudy, with a low around 43. Calm wind becoming west northwest around 6 mph.
Wednesday
Sunny, with a high near 65. Light and variable wind becoming southeast 8 to 13 mph in the morning. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 47.
Friday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 61.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 38.
Saturday
A slight chance of rain and snow showers. Partly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Ralston WY
 44.77°N 108.96°W (Elev. 4797 ft)
9:17 am MDT Oct 18, 2026
10am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database