Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

McDonalds MT-13 MP 125.5 (MTMCD)

Lat: 48.42732°NLon: 105.44234°WElev: 2680.0ft.

69°F

21°C

Humidity	89%
Wind Speed	SE 11 MPH
Barometer	NA
Dewpoint	66°F (19°C)
Visibility	NA
Last update	17 Aug 01:15 AM MDT

More Information:

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

Extended Forecast for

16 Miles SSW Peerless MT

Overnight
Low: 59 °F
Chance
Showers
Sunday
High: 84 °F
Slight Chance
Showers then
Slight Chance
T-storms
Sunday Night
Low: 60 °F
Showers
Likely then
Mostly Cloudy
Monday
High: 85 °F
Slight Chance
Showers then
Slight Chance
T-storms
Monday Night
Low: 60 °F
Mostly Clear
Tuesday
High: 91 °F
Sunny
Tuesday Night
Low: 65 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 61 °F
Slight Chance
T-storms then
Slight Chance
Showers

Detailed Forecast

Overnight

A 50 percent chance of showers, mainly before 4am. Mostly cloudy, with a low around 59. East wind 6 to 11 mph becoming light and variable.

Sunday

A slight chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 3pm. Mostly sunny, with a high near 84. Calm wind becoming west 5 to 8 mph in the afternoon. Chance of precipitation is 20%.

Sunday Night

A chance of showers and thunderstorms before 11pm, then showers likely and possibly a thunderstorm between 11pm and midnight. Mostly cloudy, with a low around 60. Light and variable wind becoming north northwest 5 to 8 mph in the evening. Chance of precipitation is 60%.

Monday

A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 85. South wind around 7 mph. Chance of precipitation is 20%.

Monday Night

Mostly clear, with a low around 60. South wind around 7 mph becoming east southeast after midnight.

Tuesday

Sunny, with a high near 91. Southeast wind 6 to 8 mph.

Tuesday Night

Mostly clear, with a low around 65. East southeast wind around 10 mph.

Wednesday

Sunny, with a high near 93. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 61. West southwest wind around 11 mph becoming north northwest in the evening. Chance of precipitation is 20%.

Thursday

A 20 percent chance of showers before noon. Sunny, with a high near 79. North northwest wind around 11 mph, with gusts as high as 18 mph.

Thursday Night

A 20 percent chance of showers. Mostly clear, with a low around 51. North wind 9 to 11 mph, with gusts as high as 18 mph.

Friday

Sunny, with a high near 72.

Friday Night

Mostly clear, with a low around 49.

Saturday

Sunny, with a high near 71.