Lewistown, Montana

Local Time: 5:22 PM MST on December 01, 2009 (GMT -07) — Set My Timezone

Lat/Lon: 47.0° N 109.4° W (Google Map)

Tropical Weather: Typhoon Nida (Western Pacific)

	Current Conditions

Malmstrom AFB, Montana (Airport)

Updated: 3:56 PM MST on December 01, 2009

31 °F

Clear

Windchill:	24 °F
Humidity:	42%
Dew Point:	10 °F
Wind:	7 mph from the West
Pressure:	30.34 in (Rising)
Visibility:	10.0 miles
UV:	0 out of 16
Clouds:	Clear - (Above Ground Level)
Elevation:	3527 ft

» Weather History for This Location

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Flight Rule:	VFR (KGFA)
Wind Speed:	6.0 kts.
Wind Dir:	270° (West)
Ceiling:	Unlimited
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Nearby Airports

City:		Temp.:	Conditions:	Updated:
	Lewistown	21 °F	Clear	2:54 PM MST
»	Malmstrom AFB	31 °F	Clear	3:56 PM MST
	Billings	25 °F	Scattered Clouds	3:53 PM MST

History & Almanac

Max Temperature:

Min Temperature:

Normal (KLWT)

37 °F

15 °F

Record (KLWT)

66 °F (1988)

-27 °F (1985)

Yesterday

55 °F

27 °F

Yesterday's Heating Degree Days: 24

Detailed History and Climate

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Today's State Extremes

Astronomy

December 1, 2009

Rise:

Set:

Actual Time

7:43 AM MST

4:30 PM MST

Civil Twilight

7:08 AM MST

5:04 PM MST

Nautical Twilight

6:30 AM MST

5:43 PM MST

Astronomical Twilight

5:53 AM MST

6:19 PM MST

Moon

3:44 PM MST (12/1)

7:15 AM MST (12/1)

Length Of Visible Light:

9h 56m

Length of Day

8h 46m

Tomorrow will be 1m 36s shorter.

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Full Moon, 100% of the Moon is Illuminated


Today	Dec 2 Full	Dec 8 Last Quarter	Dec 16 New	Dec 24 First Quarter

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Lewistown, MT

31 °F

Clear

at 3:56 PM MST

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5-Day Forecast for ZIP Code 59457

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Tuesday	Wednesday	Thursday	Friday	Saturday
23° F \| 4° F	22° F \| 2° F	20° F \| 11° F	29° F \| 14° F	20° F \| 5° F
Partly Cloudy	Mostly Cloudy	Partly Cloudy	Partly Cloudy	Chance of Snow 40% chance of precipitation
Hourly	Hourly	Hourly	Hourly	Hourly
Tomorrow is forecast to be nearly the same temperature as today.

Forecast for Fergus

Updated: 2:49 PM MST on December 1, 2009

Active Notice: Record Report, Public Information Statement (US Severe Weather)

Tonight

Increasing clouds. Lows 5 to 15. West winds 5 to 15 mph.

Wednesday

Mostly cloudy with a 20 percent chance of light flurries. Highs 20 to 25. Northwest winds 5 to 15 mph.

» ZIP Code Detail

Wednesday Night

Mostly cloudy with a 20 percent chance of light flurries in the evening...then partly cloudy after midnight. Lows zero to 5 above zero. Northeast winds up to 10 mph.

Thursday

Sunny. Highs 20 to 25. Northwest winds up to 5 mph.

» ZIP Code Detail

Thursday Night

Mostly clear. Lows around 10. North winds up to 5 mph...shifting to the southwest 5 to 10 mph after midnight.

Friday

Mostly cloudy. Highs 25 to 30.

» ZIP Code Detail

Friday Night and Saturday

Mostly cloudy with a 20 percent chance of snow. Lows 15 to 20. Highs 20 to 30.

Saturday Night and Sunday

Mostly cloudy with a 20 percent chance of snow. Lows 5 to 10. Highs 15 to 25.

Sunday Night through Monday Night

Mostly cloudy with a 20 percent chance of snow. Lows zero to 5 above zero. Highs 10 to 15.

Tuesday

Mostly cloudy. Highs 20 to 25.

Alternate Computer Forecast: AVN MOS Weather Graph

Scientific Forecaster Discussion (NWS)

Forecast Temperature & Probability of Precipitation

Place:	Today:		Tonight:		Wednesday:		Thursday:		Thursday:		Friday:
Lewistown	5°F	0%	23°F	10%	2°F	10%	21°F	0%	11°F	10%	30°F	10%

= Probability of Precipitation

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Warnings and Notices

There are currently no warnings or advisories for this location.

Record Report

Statement as of 11:39 PM EST on November 30, 2009

...Record High Temperatures For Nov 30 In North Central And
Southwest Montana...

Location new record old record year set
Simpson 55 53 1956

... Record warm minimum temperatures for Nov 30 in north central
and southwest Montana...

Location new record old record year set
Choteau 39 38 1953

	Public Information Statement
Statement as of 11:08 am MST on December 1, 2009 ... November 2009 and autumn seasonal weather summary for north central and southwest Montana... Average temperature... Nov norm Sep-Nov norm Bozeman... ... .30.2..28.7... 36th coldest 44.5... .42.2... 18th warmest Cut Bank... ... 37.6..29.5... .9th warmest 44.7... .41.8... 21st warmest Dillon... ... ..32.4..30.7... 28th warmest 43.3... .43.2... 28th warmest Great Falls... 39.6..32.3... 24th warmest 47.4... .44.4... 49th warmest Havre... ... ... 37.8..29.1... 16th warmest 46.9... .43.3... 21st warmest Helena... ... ..36.6..30.9... 28th warmest 46.9... .43.9... 22nd warmest Lewistown... ..36.8..31.1... 20th warmest 44.8... .43.3... 48th warmest Precipitation... Nov norm Sep-Nov norm Bozeman... ... .1.12..0.81... 14th wettest 2.51... .3.35... 13th wettest Cut Bank... ... ... T..0.42... .2nd driest 0.49... .2.07... .6th driest Dillon... ... ..0.45..0.36... 25th wettest 2.79... .1.97... 14th wettest Great Falls... 0.02..0.59... .4th driest 2.42... .2.75... 48th driest Havre... ... ... ... T..0.45... .3rd driest 1.63... .2.10... 44th driest Helena... ... ..0.13..0.48... 10th driest 1.99... .2.19... 47th driest Lewistown... ..0.29..0.74... 27th driest 3.63... .3.18... 33rd wettest Average wind speed... Nov norm Sep-Nov norm Bozeman... ... .4.3... .5.4... .8th calmest 5.2... ..5.7... .9th calmest Cut Bank... ..17.3... 13.6... .8th windiest 13.5... .12.5... 19th windiest Dillon... ... ..8.6... .9.3... 16th calmest 8.6... ..8.7... 21st calmest Great Falls..16.2... 14.7... 14th windiest 12.6... .13.1... 35th calmest Havre... ... ..11.0... .9.2... 20th windiest 10.0... ..8.9... 19th windiest Helena... ... ..6.0... .6.7... 25th calmest 6.4... ..6.8... 23rd calmest Lewistown... .10.4... .9.9... 33rd windiest 9.4... ..9.2... 30th windiest Overall... temperatures averaged above normal over central and southwest Montana in November... up to 8 degrees above normal. Bozeman and Dillon had a smaller positive departure... somewhat due to mid-month snowfall that remained on the ground for the remainder of the month. Precipitation was mostly below normal. A swath from the southwest to the snowys had a positive departure. For the autumn... Cut Bank has come up driest... ranking 6th driest of record. At Great Falls... it was the driest November since 1954... while at Havre it was the driest since 1969. Winds continued to be lighter than the long-term average in many areas. Bozeman had their 8th calmest November of record... while at Cut Bank and Great Falls it was the windiest November since 1989. Also... at Cut Bank... it was the 8th windiest November of record. These data are preliminary and have not undergone final qc by ncdc. Therefore these data are subject to revision. Final and certified climate data can be accessed at the National climatic data center.