Current | Radar | Forecast | Satellite
Updated: 11:03 PM MDT on May 21, 2012
Observed at APRSWXNET Helena MT US, Helena, Montana
Temperature 57°F / 13.9°C
Humidity 88%
Dew Point 53°F / 12°C
Wind North at 0 mph / 0.0 km/h
Pressure 29.78 in / 1008 hPa (Steady)
Conditions Overcast
Visibility 10.0 miles / 16.1 kilometers
UV 0 out of 16
Clouds Overcast (OVC) : 11000 ft / 3352 m
Yesterday's Maximum 75°F / 24°C
Yesterday's Minimum 38°F / 3°C
Sunrise5:46 AM MDT
Sunset9:03 PM MDT
Moon Rise6:11 AM MDT
Moon Set9:58 PM MDT
Moon PhaseMoon Phase
New Moon
Raw METARMETAR KHLN 220353Z 27006KT 10SM OVC110 16/12 A2980 RMK AO2 SLP083 T01560122

Helena, MT

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Forecast as of 9:00 PM MDT on May 21, 2012 from station KHLN
Forecast source: BestForecast - NWS
Monday

Partly cloudy with rain showers in the morning, then overcast with thunderstorms and rain showers. High of 82F. Winds from the South at 5 to 15 mph. Chance of rain 40%.

Monday Night

Overcast with a chance of a thunderstorm and a chance of rain, then rain showers after midnight. Low of 50F. Winds from the West at 5 to 15 mph. Chance of rain 60%.

Tuesday

Mostly cloudy with rain showers, then a chance of a thunderstorm and a chance of rain in the afternoon. High of 64F. Breezy. Winds from the NNW at 10 to 25 mph with gusts to 30 mph. Chance of rain 50%.

Tuesday Night

Mostly cloudy with a chance of rain. Low of 41F. Winds from the NW at 5 to 20 mph with gusts to 30 mph shifting to the WSW after midnight. Chance of rain 30%.

Wednesday

Partly cloudy with a chance of rain in the morning, then overcast with a chance of rain. High of 57F. Winds from the WSW at 5 to 20 mph shifting to the NNW in the afternoon. Chance of rain 40%.

Wednesday Night

Overcast with a chance of rain. Low of 36F. Winds from the WNW at 5 to 20 mph. Chance of rain 20%.

Thursday

Overcast with a chance of rain. High of 54F. Winds from the NW at 5 to 10 mph. Chance of rain 40%.

Thursday Night

Overcast with a chance of rain in the evening, then mostly cloudy. Fog overnight. Low of 36F. Winds from the NNE at 5 to 10 mph.

Friday

Overcast with a chance of rain. High of 57F. Winds from the NNE at 5 to 10 mph. Chance of rain 50%.

Friday Night

Overcast with a chance of rain. Fog overnight. Low of 36F. Winds from the NNE at 10 to 15 mph. Chance of rain 30%.

Saturday

Overcast with a chance of rain. High of 57F. Winds from the North at 10 to 15 mph. Chance of rain 70% with rainfall amounts near 0.3 in. possible.

Saturday Night

Partly cloudy. Fog overnight. Low of 34F. Winds from the North at 5 to 15 mph shifting to the WSW after midnight.

Sunday

Partly cloudy. High of 66F. Winds from the SW at 5 to 10 mph.

Sunday Night

Clear. Low of 36F. Winds from the WSW at 5 to 10 mph.

Monday

Partly cloudy. High of 73F. Winds from the SW at 5 to 15 mph.

Monday Night

Partly cloudy. Low of 36F. Winds from the WNW at 5 to 20 mph.

Tuesday

Clear. High of 75F. Winds from the WSW at 5 to 10 mph.

Tuesday Night

Partly cloudy. Low of 39F. Winds from the WSW at 5 to 10 mph.

Wednesday

Clear. High of 64F. Winds from the WSW at 5 to 10 mph.

Wednesday Night

Partly cloudy. Low of 43F. Winds from the WSW at 5 to 10 mph.

Thursday

Partly cloudy. High of 64F. Winds from the WSW at 5 to 10 mph.

Thursday Night

Partly cloudy. Low of 45F. Winds from the WSW at 5 to 10 mph.

Friday

Clear. High of 64F. Winds from the WSW at 5 to 10 mph.

Friday Night

Clear. Low of 45F. Winds from the WSW at 5 to 10 mph.


Scientific forecaster discussion (NWS)

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