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Detailed Forecast Warnings/Advisories Hourly Forecast Special Radar Last 48 Hours
Helena, Montana, United States  Lat: 46.59N, Lon: 112.04W 
Wx Zone: MTZ014 ICAO Used: KHLN 
Weather History:
Current Conditions
Updated: 7:53 PM MDT THU AUG 21 2008
Sun & Moon Information:
Fair
Fair
55°F
Humidity: 59%
Wind Speed: W 26 MPH G 35
Barometer: 29.84 in.
Dewpoint: 41°F
Heat Index: 55°F
Wind Chill: 49°F
Civil Twilight: 6:01 AM MDT Moon Phase:
Waning Gibbous Moon
Waning Gibbous Moon
Sunrise: 6:33 AM MDT
Sunset: 8:28 PM MDT
Civil Twilight: 9:00 PM MDT
Forecast for Helena, Montana:
Dated: 254 PM MDT THU AUG 21 2008    Expires: 415 AM MDT FRI AUG 22 2008
7 Day View   
TONIGHT FRIDAY FRIDAY
NIGHT
SATURDAY SATURDAY
NIGHT
SUNDAY
Chance of T-Storm Chance of Showers Mostly Clear Sunny Mostly Clear Mostly Clear
Chance
Of
T-Storm
Chance
Of
Showers
Mostly
Clear
Sunny Mostly
Clear
Mostly
Clear
Lo: 46°F Hi: 71°F
Lo: 41°F Hi: 81°F
Lo: 48°F Hi: 86°F
Lo: 51°F
Pop: 20%
Detailed Forecast:
Dated: 254 PM MDT THU AUG 21 2008    Expires: 415 AM MDT FRI AUG 22 2008
Includes the Counties: Central And Southern Lewis And Clark, Jefferson
Includes the Cities: Helena, Lincoln, Boulder

Tonight
Mostly cloudy. Scattered rain showers and isolated thunderstorms in the evening...Then isolated rain showers after midnight. Lows 40 to 50...35 to 40 in the mountains. West winds 15 to 25 mph with gusts to 40 mph.

Friday
Partly cloudy. In the mountains...A 20 percent chance of showers in the morning. Highs 65 to 75. West winds 5 to 15 mph. Gusts up to 30 mph in the morning.

Friday Night
Mostly clear. Lows 35 to 45. Southwest winds up to 10 mph.

Saturday
Sunny. Highs 75 to 85. South winds up to 5 mph.

Saturday Night
Mostly clear. Lows 45 to 50. Southeast winds up to 5 mph.

Sunday
Mostly clear. Highs 80 to 90. Lows 45 to 55.

Sunday Night
Mostly clear. Highs 80 to 90. Lows 45 to 55.

Monday
Sunny. Highs 75 to 85.

Monday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 45 to 50. Highs 75 to 85.

Tuesday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 45 to 50. Highs 75 to 85.

Tuesday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 40 to 50. Highs 70 to 80.

Wednesday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 40 to 50. Highs 70 to 80.

Thursday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows 40 to 50. Highs 70 to 80.


 

Helena, MT Weather Report



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