Big Arm, Montana
Current Conditions -  °F | °C
As of 9:55 PM on Thursday 21 Aug 2014 (Local Time) from KGPI Reporting Station
Clear Clear  
Wind Chill: 58°   Ceiling: Unl
Heat Index: 58°   Visibility: 10mi
Dew Point: 47°   Wind: 15mph
Humidity: 67%   Direction: 30°NNE
Pressure: 30.06"   Gusts: NA
Location:  47.79°N, 114.3°W
Report Text: KGPI 220355Z 03013KT 10SM CLR 14/08 A3006 RMK AO2 SLP175 T01440083
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 70° - Lo 51°
11 PM
M Cloudy
M Cloudy
58°
12 AM
Sct T-Storms
Sct T-Storms
56°
1 AM
Sct T-Storms
Sct T-Storms
55°
2 AM
Sct T-Storms
Sct T-Storms
54°
3 AM
Sct T-Storms
Sct T-Storms
54°
4 AM
Cloudy
Cloudy
53°
Weather Maps
Daily Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
aug
21
Sct T-Storms
Sct T-Storms
70°
51°
aug
22
Sct T-Storms
Sct T-Storms
69°
49°
aug
23
Showers
Showers
63°
46°
aug
24
P Cloudy
P Cloudy
70°
47°
aug
25
Iso T-Storms
Iso T-Storms
74°
48°
aug
26
Sunny
Sunny
81°
50°
aug
27
Sunny
Sunny
86°
53°
aug
28
Sunny
Sunny
84°
53°
aug
29
Sunny
Sunny
79°
50°
aug
30
P Cloudy
P Cloudy
76°
47°
Details for Thursday, August 21 (Evening)
Evening: Variably cloudy with scattered thunderstorms. Low 51F. Winds light and variable. Chance of rain 40%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 8:37 PM
 
Moonrise: 3:07 AM
Moonset: 6:15 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NE
Direction: NE (41°)
Speed: 5Mph(9Km, 6Kts)
Details for Friday, August 22
Scattered showers and thunderstorms. High 69F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
Evening: Cloudy skies early. Scattered thunderstorms developing later at night. Low 49F. Winds NNE at 5 to 10 mph. Chance of rain 60%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 85%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 8:36 PM
 
Moonrise: 4:03 AM
Moonset: 6:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNE
Direction: NNE (28°)
Speed: 9Mph(15Km, 11Kts)
Details for Saturday, August 23
Showers possible. Highs in the low 60s and lows in the mid 40s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 94%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 8:34 PM
 
Moonrise: 5:00 AM
Moonset: 7:22 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNE
Direction: NNE (21°)
Speed: 8Mph(13Km, 9Kts)
Details for Sunday, August 24
Mix of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 8:32 PM
 
Moonrise: 5:59 AM
Moonset: 7:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (325°)
Speed: 4Mph(6Km, 5Kts)
Details for Monday, August 25
Isolated thunderstorms. Highs in the mid 70s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 8:30 PM
 
Moonrise: 6:59 AM
Moonset: 8:16 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  N
Direction: N (3°)
Speed: 5Mph(8Km, 5Kts)
Details for Tuesday, August 26
Sunny. Highs in the low 80s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:47 AM
Sunset: 8:28 PM
 
Moonrise: 7:59 AM
Moonset: 8:41 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSW
Direction: SSW (201°)
Speed: 4Mph(7Km, 5Kts)
Details for Wednesday, August 27
Sunny. Highs in the mid 80s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:48 AM
Sunset: 8:26 PM
 
Moonrise: 9:00 AM
Moonset: 9:07 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (198°)
Speed: 6Mph(9Km, 6Kts)
Details for Thursday, August 28
Sunshine. Highs in the mid 80s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:49 AM
Sunset: 8:24 PM
 
Moonrise: 10:02 AM
Moonset: 9:33 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (219°)
Speed: 10Mph(16Km, 12Kts)
Details for Friday, August 29
Abundant sunshine. Highs in the upper 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 8:22 PM
 
Moonrise: 11:04 AM
Moonset: 10:01 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (226°)
Speed: 10Mph(16Km, 11Kts)
Details for Saturday, August 30
Partly cloudy. Highs in the mid 70s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 50%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 8:20 PM
 
Moonrise: 12:07 PM
Moonset: 10:32 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (225°)
Speed: 7Mph(11Km, 8Kts)
Daily Forecast Chart
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