Excessive Heat Lingers in the Southwest; Severe Thunderstorms; Tropical Storm Cristobal

Excessive Heat will continue today over central California and parts of the Southwest including Las Vegas and Phoenix. Severe thunderstorms are forecast over parts of the Upper Midwest and southern Plains today, along with the Mid-Atlantic. Tropical Storm Cristobal is forecast to re-emerge over the southern Gulf of Mexico Friday and move north into the north-central Gulf of Mexico this weekend. Read More >

Hazardous Weather Conditions

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Current conditions at

Custer, Custer County Airport (KCUT)

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

Fair

25°C

77°F

Humidity	31%
Wind Speed	W 19 G 33 km/h
Barometer	1005.8 mb (29.89 in)
Dewpoint	7°C (44°F)
Visibility	16 km
Heat Index	26°C (78°F)
Last update	4 Jun 3:53 pm MDT

More Information:

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

Extended Forecast for

2 Miles W Hill City SD

Severe T-storm Watch until June 4, 10:00pm

Click here for hazard details and duration

Severe T-storm Watch

Severe T-storm Watch until June 4, 10:00pm

NOW until
10:00pm Thu

Severe T-storm Watch
This
Afternoon

Severe
Thunderstorms
High: 23 °C
Tonight

Severe
Thunderstorms
then Partly
Cloudy
Low: 10 °C
Friday

Mostly Sunny
then Slight
Chance
T-storms
High: 22 °C
Friday
Night

Slight Chance
T-storms then
Mostly Cloudy
Low: 16 °C
Saturday

Slight Chance
T-storms then
Severe
Thunderstorms
High: 25 °C
Saturday
Night

Severe
Thunderstorms
then Mostly
Clear
Low: 13 °C
Sunday

Sunny
High: 25 °C
Sunday
Night

Chance
T-storms then
Partly Cloudy
Low: 11 °C

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Some storms could be severe, with large hail and damaging winds. Mostly sunny, with a high near 23. Northwest wind 16 to 21 km/h. Chance of precipitation is 20%.

Tonight

Isolated showers and thunderstorms before 10pm. Some storms could be severe, with large hail and damaging winds. Partly cloudy, with a low around 10. North wind 16 to 21 km/h becoming light and variable. Chance of precipitation is 20%.

Friday

A 20 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 22. South wind 10 to 18 km/h, with gusts as high as 26 km/h.

Friday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 16. Southeast wind 13 to 18 km/h, with gusts as high as 27 km/h.

Saturday

Showers and thunderstorms likely, mainly after noon. Some of the storms could be severe. Mostly cloudy, with a high near 25. South wind 18 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 70%.

Saturday Night

Showers and thunderstorms likely before midnight. Some of the storms could be severe. Mostly cloudy, then gradually becoming mostly clear, with a low around 13. Southwest wind 18 to 24 km/h, with gusts as high as 34 km/h. Chance of precipitation is 60%.

Sunday

Sunny, with a high near 25.

Sunday Night

A chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 11.

Monday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 19.

Monday Night

A chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 6.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 13.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 5.