Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northwestern Gulf Coast from south central Louisiana to the upper Texas coast today. Read More >

Hazardous Weather Conditions

Fire Weather Watch in effect from July 24, 10:00 AM MDT until July 24, 09:00 PM MDT
Extreme Heat Watch in effect from July 24, 10:00 AM MDT until July 26, 10:00 PM MDT

Current conditions at

Sidney-Richland (KSDY)

Lat: 47.7°NLon: 104.2°WElev: 1985.0ft.

Clear

81°F

27°C

Humidity	54%
Wind Speed	S 5 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	23 Jul 10:35 AM MDT

More Information:

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

Extended Forecast for

Sidney MT

Extreme Heat Watch July 24, 10:00am until July 26, 10:00pm

Fire Weather Watch July 24, 10:00am until July 24, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Fire Weather Watch

Today
High: 93 °F
Mostly Sunny
Tonight
Low: 65 °F
Partly Cloudy
Friday
High: 99 °F
Mostly Sunny
then Sunny
and Breezy
Friday Night
Low: 63 °F
Mostly Clear
Saturday
High: 106 °F
Hot
Saturday Night
Low: 71 °F
Slight Chance
T-storms then
Slight Chance
Showers
Sunday
High: 101 °F
Hot
Sunday Night
Low: 65 °F
Mostly Clear
Monday
High: 97 °F
Hot

Detailed Forecast

Today

Mostly sunny, with a high near 93. South wind 3 to 5 mph.

Tonight

Partly cloudy, with a low around 65. Light and variable wind becoming south southwest 5 to 10 mph after midnight. Winds could gust as high as 20 mph.

Friday

Sunny and hot, with a high near 99. Breezy, with a south southwest wind 11 to 16 mph becoming west northwest 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph.

Friday Night

Mostly clear, with a low around 63. West northwest wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 28 mph.

Saturday

Sunny and hot, with a high near 106. Calm wind becoming west southwest 5 to 7 mph in the morning.

Saturday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71. West southwest wind around 7 mph becoming east in the evening. Chance of precipitation is 20%.

Sunday

Sunny and hot, with a high near 101. Northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 31 mph.

Sunday Night

Mostly clear, with a low around 65. Northwest wind 9 to 14 mph becoming light north after midnight. Winds could gust as high as 24 mph.

Monday

Mostly sunny and hot, with a high near 97. Light north northwest wind becoming north 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

Monday Night

Partly cloudy, with a low around 65. North wind 5 to 11 mph becoming east after midnight. Winds could gust as high as 20 mph.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 97. Light east wind becoming east northeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph.

Tuesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 65.

Wednesday

Mostly sunny and hot, with a high near 97.