Weather Report
Big Arm, Montana
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Current Conditions -  °F | °C
As of 6:55 PM on Tuesday 18 Jun 2013 (Local Time) from KGPI Reporting Station
Scattered Clouds Scattered Clouds   Feels Like: 74°
Wind Chill: 74°   Ceiling: Unl
Heat Index: 74°   Visibility: 10mi
Dew Point: 56°   Wind: 5mph
Humidity: 53%   Direction: 180° (S)
Pressure: 29.69"   Gusts: NA
Report Text: KGPI 190055Z 18004KT 10SM SCT100 23/13 A2969 RMK AO2 SLP037 T02330133
8 PM
Iso T-Storms
Iso T-Storms 68°
9 PM
Iso T-Storms
Iso T-Storms 68°
10 PM
Iso T-Storms
Iso T-Storms 67°
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10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
jun
18
Sct T-Storms
Sct T-Storms
80°
58°
jun
19
T-Storms
T-Storms
60°
48°
jun
20
Showers
Showers
57°
44°
jun
21
Iso T-Storms
Iso T-Storms
62°
46°
jun
22
Few Showers
Few Showers
68°
48°
jun
23
Iso T-Storms
Iso T-Storms
69°
53°
jun
24
Iso T-Storms
Iso T-Storms
67°
57°
jun
25
Iso T-Storms
Iso T-Storms
74°
54°
jun
26
P Cloudy
P Cloudy
78°
52°
jun
27
M Sunny
M Sunny
81°
54°
Details for Tuesday, June 18 (Evening)
Evening: Scattered thunderstorms early, then variable clouds overnight with more showers at times. A few storms may be severe. Low 58F. Winds NNW at 5 to 10 mph. Chance of rain 40%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 9:38 PM
 
Moonrise: 4:10 PM
Moonset: 2:08 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (341°)
Speed: 9Mph(14Km, 7Kts)
Details for Wednesday, June 19
Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. A few storms may be severe. High around 60F. N winds shifting to SSW at 10 to 15 mph. Chance of rain 80%.
Evening: Cloudy with rain likely. A thundershower is possible as well, especially in the evening. Low 48F. Winds SSW at 10 to 15 mph. Chance of rain 70%. Rainfall around a quarter of an inch.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 83%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 9:38 PM
 
Moonrise: 5:23 PM
Moonset: 2:40 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (287°)
Speed: 12Mph(20Km, 10Kts)
Details for Thursday, June 20
Showers. Highs in the upper 50s and lows in the mid 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 9:38 PM
 
Moonrise: 6:37 PM
Moonset: 3:17 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 16Mph(26Km, 14Kts)
Details for Friday, June 21
Isolated thunderstorms. Highs in the low 60s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 9:38 PM
 
Moonrise: 7:48 PM
Moonset: 4:04 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (188°)
Speed: 5Mph(8Km, 4Kts)
Details for Saturday, June 22
Occasional showers possible. Highs in the upper 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 4%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 9:39 PM
 
Moonrise: 8:52 PM
Moonset: 5:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (226°)
Speed: 6Mph(10Km, 5Kts)
Details for Sunday, June 23
Isolated thunderstorms. Highs in the upper 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 9:39 PM
 
Moonrise: 9:47 PM
Moonset: 6:06 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SSW
Direction: SSW (192°)
Speed: 6Mph(10Km, 5Kts)
Details for Monday, June 24
Partly cloudy with a stray thunderstorm. Highs in the upper 60s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 68%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 9:39 PM
 
Moonrise: 10:33 PM
Moonset: 7:20 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (145°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, June 25
Partly cloudy with a stray thunderstorm. Highs in the mid 70s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 57%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 9:39 PM
 
Moonrise: 11:11 PM
Moonset: 8:38 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (225°)
Speed: 11Mph(18Km, 9Kts)
Details for Wednesday, June 26
Times of sun and clouds. Highs in the upper 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 9:39 PM
 
Moonrise: 11:43 PM
Moonset: 9:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (220°)
Speed: 9Mph(15Km, 8Kts)
Details for Thursday, June 27
A few clouds. Highs in the low 80s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 9:39 PM
 
Moonrise: 11:59 PM
Moonset: 11:10 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (180°)
Speed: 8Mph(13Km, 7Kts)
Chart.
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