Excessive Rainfall and Tropical Storm in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce considerable, potentially life-threatening, flooding across the lower Mississippi River Valley and central Great Lakes region through tonight. Tropical Storm Arthur will move northeastward along the Texas coast today and then move inland over southwestern Louisiana by tonight. An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana. Read More >

Current conditions at

Buffalo - Johnson County Airport (KBYG)

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

Mostly Cloudy

64°F

18°C

Humidity	31%
Wind Speed	NNW 27 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Last update	17 Jun 03:20 PM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

19 Miles S Story WY

This Afternoon
High: 42 °F
Partly Sunny
and Windy
Tonight
Low: 25 °F
Blustery.
Isolated Snow
Showers then
Partly Cloudy
Thursday
High: 40 °F
Becoming
Sunny and
Breezy
Thursday Night
Low: 27 °F
Mostly Clear
and Breezy
then Partly
Cloudy
Juneteenth
High: 45 °F
Mostly Sunny
and Breezy
Friday Night
Low: 35 °F
Partly Cloudy
and Breezy
Saturday
High: 47 °F
Slight Chance
Rain/Snow
then Showers
and Breezy
Saturday Night
Low: 31 °F
Showers then
Chance
Rain/Snow
Sunday
High: 39 °F
Rain/Snow
Likely then
Rain/Snow

Detailed Forecast

This Afternoon

Partly sunny, with a high near 42. Windy, with a west northwest wind 24 to 28 mph, with gusts as high as 43 mph.

Tonight

Isolated snow showers before 9pm. Some thunder is also possible. Mostly cloudy, with a low around 25. Blustery, with a northwest wind 14 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 40. Breezy, with a west wind 13 to 21 mph, with gusts as high as 33 mph.

Thursday Night

Partly cloudy, with a low around 27. Breezy, with a west wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

Juneteenth

Mostly sunny, with a high near 45. Breezy, with a west southwest wind 10 to 17 mph, with gusts as high as 25 mph.

Friday Night

Partly cloudy, with a low around 35. Breezy, with a west southwest wind 15 to 18 mph, with gusts as high as 25 mph.

Saturday

A slight chance of rain and snow showers between 9am and 10am, then rain showers. Some thunder is also possible. Snow level 12600 feet. High near 47. Breezy, with a west wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%.

Saturday Night

Rain showers before 3am, then a chance of rain and snow showers. Some thunder is also possible. Snow level 12700 feet lowering to 11900 feet after midnight . Low around 31. Chance of precipitation is 80%.

Sunday

Rain and snow showers. Some thunder is also possible. Snow level 11800 feet. High near 39. Chance of precipitation is 90%.

Sunday Night

Rain and snow showers likely, mainly before midnight. Some thunder is also possible. Snow level 11800 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.

Monday

Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 38.

Monday Night

A chance of rain and snow showers. Some thunder is also possible. Snow level 11800 feet. Partly cloudy, with a low around 29.

Tuesday

A chance of showers and thunderstorms. Snow level rising to 12300 feet in the afternoon. Sunny, with a high near 43.