Forecast and Conditions for Helena, Montana

Updated: 10:30 PM MDT on July 23, 2008
Observed at Diehl Heights, Helena, Montana
Temperature 67.4 °F / 19.7 °C
Humidity 42%
Dew Point 44 °F / 6 °C
Wind West at 2.0 mph / 3.2 km/h
Pressure 29.75 in / 1007.3 hPa (Rising)
Conditions Clear
Visibility 10.0 miles / 16.1 kilometers
Clouds Clear (CLR) : -
Yesterday's Maximum 83 °F / 28 °C
Yesterday's Minimum 58 °F / 14 °C
Normal high 85 °F / 29 °C
Normal low 53 °F / 11 °C
Record high 104 °F / 40 °C (2003)
Record low 41 °F / 5 °C (1918)
Yesterday's Heating Degree Days 0
Yesterday's Cooling Degree Days 6
Sunrise05:58 AM (MDT)
Sunset09:09 PM (MDT)
Moon Rise11:19 PM (MDT)
Moon Set11:57 AM (MDT)
Moon Phase
Forecast as of 9:38 PM MDT on July 23, 2008

Rest of Tonight
Mostly cloudy in the evening...then becoming partly cloudy. Scattered showers and thunderstorms. Some thunderstorms may be severe with heavy rainfall...large hail and damaging winds...mainly in the evening. Lows 45 to 55. West winds up to 5 mph.
Thursday
Partly cloudy. In the mountains...a 20 percent chance of showers and thunderstorms. Highs 75 to 85...65 to 75 in the mountains. West winds up to 10 mph.
Thursday Night
Mostly clear. Lows 40 to 50. Northwest winds up to 10 mph.
Friday
Sunny. Highs 75 to 85. South winds up to 5 mph.
Friday Night
Mostly clear. Lows 45 to 55. Northeast winds up to 10 mph.
Saturday and Saturday Night
Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 75 to 85. Lows 45 to 55.
Sunday through Monday Night
Partly cloudy. Highs 75 to 85. Lows 45 to 55.
Tuesday through Wednesday
Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 75 to 85. Lows 45 to 55.
Temperature Probability of Precipitation
Place Tonight Thursday Thursday Night Friday Friday Night Saturday Tonight Thursday Thursday Night Friday Friday Night Saturday
Helena 58 85 53 91 57 92 30 10 10 10 10 10
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