Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Hazardous Weather Conditions

Current conditions at

Custer, Custer County Airport (KCUT)

Lat: 43.73°NLon: 103.62°WElev: 5600ft.

Fair

41°F

5°C

Humidity	86%
Wind Speed	W 7 mph
Barometer	29.87 in (1009.0 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Wind Chill	36°F (2°C)
Last update	11 Apr 5:53 am MDT

More Information:

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

Extended Forecast for

4 Miles SSW Hill City SD

Red Flag Warning April 11, 12:00pm until April 11, 08:00pm

Click here for hazard details and duration

Red Flag Warning

Today
High: 73 °F
Decreasing
Clouds
Tonight
Low: 42 °F
Chance
T-storms then
Mostly Clear
Sunday
High: 66 °F
Sunny
Sunday Night
Low: 42 °F
Chance
Showers then
Partly Cloudy
Monday
High: 64 °F
Sunny then
Slight Chance
Showers
Monday Night
Low: 38 °F
Slight Chance
Showers then
Mostly Cloudy
Tuesday
High: 55 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 35 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 61 °F
Sunny then
Slight Chance
Showers

Detailed Forecast

Today

Mostly cloudy, then gradually becoming sunny, with a high near 73. Southwest wind 6 to 10 mph, with gusts as high as 29 mph.

Tonight

A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 42. Southwest wind 8 to 10 mph, with gusts as high as 30 mph.

Sunday

Sunny, with a high near 66. West wind around 7 mph, with gusts as high as 23 mph.

Sunday Night

A 30 percent chance of showers before midnight. Partly cloudy, with a low around 42. West wind around 6 mph becoming calm in the evening. Winds could gust as high as 18 mph.

Monday

A 20 percent chance of showers after noon. Sunny, with a high near 64. Southwest wind 5 to 13 mph, with gusts as high as 34 mph.

Monday Night

A 20 percent chance of showers before midnight. Increasing clouds, with a low around 38. West wind 5 to 10 mph becoming light in the evening. Winds could gust as high as 29 mph.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 55. Northwest wind 3 to 7 mph. Winds could gust as high as 22 mph. Chance of precipitation is 70%.

Tuesday Night

A chance of showers before midnight. Partly cloudy, with a low around 35. West wind 3 to 7 mph. Winds could gust as high as 20 mph.

Wednesday

A slight chance of showers after noon. Sunny, with a high near 61.

Wednesday Night

Partly cloudy, with a low around 39.

Thursday

A chance of rain and snow showers. Mostly sunny, with a high near 61.

Thursday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 25.

Friday

A chance of snow showers. Partly sunny, with a high near 41.