Weather Report
Simms, Montana
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Current Conditions -  °F | °C
As of 2:53 AM on Tuesday 21 May 2013 (Local Time) from KGTF Reporting Station
Clear Clear   Feels Like: 42°
Wind Chill: 42°   Ceiling: Unl
Heat Index: 42°   Visibility: 10mi
Dew Point: 40°   Wind: 3mph
Humidity: 92%   Direction: 130° (SE)
Pressure: 30.08"   Gusts: NA
Report Text: KGTF 210853Z 13003KT 10SM CLR 06/04 A3008 RMK AO2 SLP188 T00560044 58009
4 AM
Clear
Clear 42°
5 AM
Clear
Clear 42°
6 AM
Sunny
Sunny 44°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
M Sun/Wind
M Sun/Wind
72°
45°
may
22
Iso T-Storms
Iso T-Storms
66°
43°
may
23
Showers
Showers
55°
44°
may
24
Iso T-Storms
Iso T-Storms
63°
40°
may
25
P Cloudy
P Cloudy
72°
45°
may
26
P Cloudy
P Cloudy
70°
50°
may
27
Few Showers
Few Showers
67°
47°
may
28
P Cloudy
P Cloudy
70°
49°
may
29
P Cloudy
P Cloudy
70°
48°
may
30
P Cloudy
P Cloudy
71°
46°
Details for Tuesday, May 21
Sunny early then partly cloudy and windy this afternoon. High 72F. SE winds at 10 to 15 mph, increasing to 20 to 30 mph.
Evening: Partly cloudy skies with gusty winds. Low near 45F. Winds ESE at 20 to 30 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 39%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 9:06 PM
 
Moonrise: 5:10 PM
Moonset: 3:30 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (132°)
Speed: 23Mph(37Km, 20Kts)
Details for Wednesday, May 22
Partly to mostly cloudy with a slight chance of showers and thunderstorms in the afternoon. High 66F. Winds ESE at 10 to 20 mph. Chance of rain 30%.
Evening: Scattered thunderstorms during the evening followed by occasional showers overnight. Low 43F. ENE winds shifting to NW at 10 to 20 mph. Chance of rain 40%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 71%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 9:08 PM
 
Moonrise: 6:24 PM
Moonset: 4:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ESE
Direction: ESE (111°)
Speed: 16Mph(26Km, 14Kts)
Details for Thursday, May 23
Showers possible. Highs in the mid 50s and lows in the mid 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 6%
Snow
Cloud Coverage: 83%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 9:09 PM
 
Moonrise: 7:40 PM
Moonset: 4:36 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (319°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, May 24
Partly cloudy, chance of a thunderstorm. Highs in the low 60s and lows in the low 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 9:10 PM
 
Moonrise: 8:54 PM
Moonset: 5:19 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WSW
Direction: WSW (247°)
Speed: 15Mph(24Km, 13Kts)
Details for Saturday, May 25
Times of sun and clouds. Highs in the low 70s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 41%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 9:11 PM
 
Moonrise: 10:02 PM
Moonset: 6:11 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (233°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, May 26
Times of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 9:12 PM
 
Moonrise: 11:00 PM
Moonset: 7:13 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (314°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, May 27
Few showers. Highs in the upper 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 9:13 PM
 
Moonrise: 11:49 PM
Moonset: 8:23 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (296°)
Speed: 12Mph(20Km, 10Kts)
Details for Tuesday, May 28
Mix of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 40%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 9:14 PM
 
Moonrise: 11:59 PM
Moonset: 9:37 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (255°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, May 29
Mix of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 57%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 9:15 PM
 
Moonrise: 12:30 AM
Moonset: 10:52 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (252°)
Speed: 12Mph(20Km, 10Kts)
Details for Thursday, May 30
Times of sun and clouds. Highs in the low 70s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 9:16 PM
 
Moonrise: 1:03 AM
Moonset: 12:06 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (255°)
Speed: 12Mph(20Km, 10Kts)
Chart.
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