National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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 >

Hazardous Weather Conditions

Current conditions at

Buffalo - Johnson County Airport (KBYG)

Lat: 44.38122°NLon: 106.71947°WElev: 4925.0ft.

Clear

54°F

12°C

Humidity 32%
Wind Speed WSW 9 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 08 Oct 12:55 AM MDT
Extended Forecast for

15 Miles S Story WY

Fire Weather Watch October 9, 12:00pm until October 9, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • Overnight

    Overnight: Partly cloudy, with a low around 34. Breezy, with a west wind 11 to 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Partly Cloudy
    and Breezy

  • Thursday

    Thursday: Sunny, with a high near 51. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 51 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35. Windy, with a west southwest wind 8 to 13 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 37 mph.

    Low: 35 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 50. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 41 mph.

    High: 50 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35. Windy, with a west southwest wind 23 to 28 mph increasing to 29 to 34 mph in the evening. Winds could gust as high as 55 mph.

    Low: 35 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: A chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Mostly sunny, with a high near 45. Windy, with a southwest wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 40%.

    High: 45 °F

    Windy. Mostly
    Sunny then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Snow showers. Low around 27. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.

    Low: 27 °F

    Snow Showers
    and Breezy

  • Sunday

    Sunday: Snow showers. High near 29. Breezy. Chance of precipitation is 100%.

    High: 29 °F

    Snow Showers
    and Breezy

  • Sunday Night

    Sunday Night: Snow showers. The snow could be heavy at times. Low around 20. Chance of precipitation is 100%.

    Low: 20 °F

    Heavy Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 34. Breezy, with a west wind 11 to 15 mph, with gusts as high as 20 mph.
Thursday
Sunny, with a high near 51. Breezy, with a west wind 13 to 15 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 35. Windy, with a west southwest wind 8 to 13 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 37 mph.
Friday
Mostly sunny, with a high near 50. Windy, with a west southwest wind 24 to 26 mph, with gusts as high as 41 mph.
Friday Night
Partly cloudy, with a low around 35. Windy, with a west southwest wind 23 to 28 mph increasing to 29 to 34 mph in the evening. Winds could gust as high as 55 mph.
Saturday
A chance of rain and snow showers between noon and 3pm, then a chance of snow showers after 3pm. Mostly sunny, with a high near 45. Windy, with a southwest wind 26 to 31 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 40%.
Saturday Night
Snow showers. Low around 27. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%.
Sunday
Snow showers. High near 29. Breezy. Chance of precipitation is 100%.
Sunday Night
Snow showers. The snow could be heavy at times. Low around 20. Chance of precipitation is 100%.
Columbus Day
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Monday Night
A chance of snow showers. Partly cloudy, with a low around 23.
Tuesday
A slight chance of snow showers. Sunny, with a high near 39. Breezy.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 27.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Story WY
 44.38°N 107.15°W (Elev. 11001 ft)
Last Update:
12:47 am MDT Oct 8, 2026
Forecast Valid:
1am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation