Tracking Major Hurricane Erin; Hot in the Mid-Mississippi Valley

Major Hurricane Erin is tracking just north of the lower Bahamas today. Dangerous surf and rip current threats increase this week for most of the Atlantic coastline. Erin's outerbands may impact the Outer Banks later this week. Hot to extremely hot temperatures are forecast today and Tuesday from a part of the southern Plains into the central to lower Mississippi River Valley. Read More >

Current conditions at

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

67°F

19°C

Humidity	62%
Wind Speed	NE 1 MPH
Barometer	NA
Dewpoint	54°F (12°C)
Visibility	NA
Last update	18 Aug 10:00 AM MDT

More Information:

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

Extended Forecast for

5 Miles WNW Maudlow MT

Today
High: 87 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 57 °F
Chance
T-storms then
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 58 °F
Mostly Clear
Wednesday
High: 91 °F
Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy
Thursday
High: 84 °F
Sunny
Thursday Night
Low: 53 °F
Mostly Clear
Friday
High: 85 °F
Sunny

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 87. Light and variable wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Widespread haze between 9pm and 11pm. Partly cloudy, with a low around 57. Southwest wind 5 to 7 mph becoming light and variable after midnight.

Tuesday

Sunny, with a high near 95. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 58. South southeast wind 5 to 7 mph becoming east after midnight.

Wednesday

Sunny, with a high near 91. Calm wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 56. North wind 6 to 13 mph, with gusts as high as 23 mph.

Thursday

Sunny, with a high near 84. Light and variable wind becoming north northwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

Thursday Night

Mostly clear, with a low around 53. North wind 7 to 10 mph, with gusts as high as 18 mph.