National Weather Service

News Headlines

June 2026 Weather Summary

Hazardous Weather Conditions

Extreme Heat Watch in effect from July 11, 06:00 AM MDT until July 14, 12:00 AM MDT

Current conditions at

HILLSBORO (HBOM8)

Lat: 45.10392°NLon: 108.21972°WElev: 3986.0ft.

91°F

33°C

Humidity	20%
Wind Speed	SE 6 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Heat Index	87°F (31°C)
Last update	09 Jul 01:29 PM MDT

More Information:

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

Extended Forecast for

14 Miles NE Cowley WY

Extreme Heat Watch July 11, 06:00am until July 14, 12:00am

Click here for hazard details and duration

Extreme Heat Watch

This Afternoon
High: 91 °F
Hot
Tonight
Low: 64 °F
Mostly Clear
Friday
High: 96 °F
Sunny then
Slight Chance
Showers
Friday Night
Low: 67 °F
Mostly Clear
Saturday
High: 103 °F
Hot
Saturday Night
Low: 71 °F
Mostly Clear
Sunday
High: 107 °F
Hot
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 100 °F
Hot

Detailed Forecast

This Afternoon

Sunny and hot, with a high near 91. North northeast wind 5 to 8 mph.

Tonight

Mostly clear, with a low around 64. North northeast wind 5 to 9 mph becoming light and variable after midnight.

Friday

A 20 percent chance of showers after 3pm. Sunny and hot, with a high near 96. Light and variable wind becoming south 6 to 11 mph in the morning.

Friday Night

Mostly clear, with a low around 67. South southeast wind 5 to 8 mph becoming light and variable after midnight.

Saturday

Sunny and hot, with a high near 103. Light south wind becoming south southwest 9 to 14 mph in the morning.

Saturday Night

Mostly clear, with a low around 71. Southwest wind 5 to 15 mph becoming southeast after midnight.

Sunday

Sunny and hot, with a high near 107. Light south southeast wind becoming south 23 to 28 mph in the morning. Winds could gust as high as 39 mph.

Sunday Night

Partly cloudy, with a low around 72. South wind 21 to 26 mph becoming north northeast 15 to 20 mph after midnight.

Monday

Sunny and hot, with a high near 100. North northeast wind 16 to 21 mph increasing to 24 to 29 mph in the morning.

Monday Night

Partly cloudy, with a low around 71. North wind 19 to 24 mph decreasing to 7 to 12 mph after midnight.

Tuesday

Sunny and hot, with a high near 96. Northeast wind 5 to 13 mph.

Tuesday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69. North wind 13 to 18 mph decreasing to 6 to 11 mph after midnight.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95. Light and variable wind becoming south 5 to 10 mph in the morning.