Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday

Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Clear

46°F

8°C

Humidity 45%
Wind Speed ESE 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 08 Oct 03:20 AM MDT
Extended Forecast for

6 Miles ENE Greybull WY

  • Overnight

    Overnight: Mostly clear, with a low around 46. Calm wind.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 80. Calm wind.

    High: 80 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47. Calm wind becoming east around 5 mph after midnight.

    Low: 47 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85. Breezy, with an east southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.

    High: 85 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 52. Breezy, with a southeast wind 5 to 10 mph becoming east southeast 12 to 17 mph in the evening. Winds could gust as high as 26 mph.

    Low: 52 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Saturday

    Saturday: A 20 percent chance of showers after noon.  Partly sunny, with a high near 76. Breezy, with an east southeast wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.

    High: 76 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm, then showers after midnight.  Low around 35. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%.

    Low: 35 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Rain, possibly mixed with snow showers.  High near 49. Breezy.  Chance of precipitation is 90%.

    High: 49 °F

    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow showers.  Low around 26. Chance of precipitation is 90%.

    Low: 26 °F

    Rain/Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Calm wind.
Thursday
Sunny, with a high near 80. Calm wind.
Thursday Night
Mostly clear, with a low around 47. Calm wind becoming east around 5 mph after midnight.
Friday
Sunny, with a high near 85. Breezy, with an east southeast wind 5 to 15 mph becoming south in the afternoon. Winds could gust as high as 25 mph.
Friday Night
Partly cloudy, with a low around 52. Breezy, with a southeast wind 5 to 10 mph becoming east southeast 12 to 17 mph in the evening. Winds could gust as high as 26 mph.
Saturday
A 20 percent chance of showers after noon. Partly sunny, with a high near 76. Breezy, with an east southeast wind 9 to 16 mph becoming west in the afternoon. Winds could gust as high as 25 mph.
Saturday Night
Showers likely and possibly a thunderstorm, then showers after midnight. Low around 35. Breezy, with a west northwest wind 14 to 21 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.
Sunday
Rain, possibly mixed with snow showers. High near 49. Breezy. Chance of precipitation is 90%.
Sunday Night
Rain and snow showers. Low around 26. Chance of precipitation is 90%.
Columbus Day
Rain and snow showers likely before 3pm, then a chance of rain showers. Mostly cloudy, with a high near 43. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Mostly sunny, with a high near 58.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 35.
Wednesday
A chance of showers. Mostly sunny, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE Greybull WY
 44.52°N 107.92°W (Elev. 4045 ft)
2:47 am MDT Oct 8, 2026
3am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database