5-Day Forecast for ZIP Code 59601

Sunday Chance of a Thunderstorm	Monday Thunderstorm	Tuesday Partly Cloudy	Wednesday Chance of a Thunderstorm	Thursday Chance of a Thunderstorm
88° | 54°	88° | 52°	79° | 49°	70° | 47°	74° | 47°

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Forecast for Central and Southern Lewis and Clark

Rest of Tonight Partly cloudy. Isolated showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Lows 45 to 55. West winds up to 5 mph. Chance of precipitation 20 percent. Sunday Increasing clouds with a 20 percent chance of showers and thunderstorms in the afternoon. Highs 80 to 90...70 to 80 in the mountains. Southwest winds up to 10 mph. Sunday Night Mostly cloudy with a 20 percent chance of showers and thunderstorms. Lows 50 to 55. South winds up to 10 mph. Monday Partly cloudy with isolated showers and thunderstorms. Highs 75 to 85. Southwest winds 5 to 15 mph. Chance of precipitation 20 percent. Monday Night Mostly cloudy with a slight chance of showers and thunderstorms in the evening...then partly cloudy with a slight chance of rain showers after midnight. Lows 45 to 50. West winds 10 to 15 mph...decreasing to up to 10 mph after midnight. Chance of precipitation 20 percent. Tuesday and Tuesday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 70 to 80. Lows 40 to 55. Wednesday and Wednesday Night Mostly cloudy with a 40 percent chance of showers and thunderstorms. Highs 60 to 70. Lows 40 to 50. Thursday and Thursday Night Partly cloudy with a chance of thunderstorms and a slight chance of rain showers. Highs 65 to 75. Lows 40 to 45. Chance of precipitation 30 percent. Friday through Saturday Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs 70 to 80. Lows 40 to 50.

Current Conditions

	Helena, MT: 73° Clear
Wind:	10 mph from the SE
Dew Point:	43 °F
Pressure:	29.98 in
Humidity:	34%
Visibility:	10.0 miles

Updated: 10:53 PM MDT on July 04, 2009
Observed at: Helena, Montana(KHLN)

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Almanac

July 4, 2009
Normal high:	81°	Record high:	97° (2008)
Normal low:	51°	Record low:	36° (1971)
Sunrise:	5:40 AM	Moon Rise:	7:49 PM
Sunset:	9:24 PM	Moon Set:	3:01 AM
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Detailed History

Astronomy

Sunrise:	05:40 AM (MDT)	Moon Rise:	07:49 PM (MDT)	7 / 4
Sunset:	09:24 PM (MDT)	Moon Set:	03:01 AM (MDT)	7 / 4

Moon Phase
Jul. 05	Jul. 07	Jul. 15	Jul. 21	Jul. 28