Weather Report
Sweet Grass, Montana
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Current Conditions -  °F | °C
As of 2:56 AM on Thursday 23 May 2013 (Local Time) from KCTB Reporting Station
Overcast Overcast   Feels Like: 50°
Wind Chill: 50°   Ceiling: 3400
Heat Index: 50°   Visibility: 10mi
Dew Point: 45°   Wind: 14mph
Humidity: 83%   Direction: 110° (ESE)
Pressure: 29.85"   Gusts: NA
Report Text: KCTB 230856Z AUTO 11012KT 10SM OVC034 10/07 A2985 RMK AO2 RAE32 SLP102 P0003 60004 T01000072 58007 TSNO
4 AM
Showers/Wind
Showers/Wind 52°
5 AM
Showers/Wind
Showers/Wind 51°
6 AM
Showers
Showers 46°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
may
22
Showers/Wind
Showers/Wind
68°
45°
may
23
Showers
Showers
59°
39°
may
24
Sct T-Storms
Sct T-Storms
66°
40°
may
25
M Sunny
M Sunny
71°
41°
may
26
Cloudy
Cloudy
72°
45°
may
27
Iso T-Storms
Iso T-Storms
75°
45°
may
28
Iso T-Storms
Iso T-Storms
73°
47°
may
29
P Cloudy
P Cloudy
73°
47°
may
30
Cloudy
Cloudy
69°
45°
may
31
Cloudy
Cloudy
67°
42°
Details for Wednesday, May 22 (Evening)
Evening: Rain showers along with windy conditions. Low near 45F. Winds E at 25 to 35 mph. Chance of rain 50%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 2%
Snow
Cloud Coverage: 93%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 9:13 PM
 
Moonrise: 6:28 PM
Moonset: 3:58 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (86°)
Speed: 28Mph(45Km, 24Kts)
Details for Thursday, May 23
Cloudy with occasional rain showers. High 59F. Winds SSE at 10 to 20 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.
Evening: Rain showers in the evening will evolve into a more steady rain overnight. Low 39F. Winds WNW at 10 to 20 mph. Chance of rain 70%. Rainfall around a quarter of an inch.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 89%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 9:14 PM
 
Moonrise: 7:44 PM
Moonset: 4:32 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSE
Direction: SSE (149°)
Speed: 15Mph(24Km, 13Kts)
Details for Friday, May 24
A few thunderstorms possible. Highs in the mid 60s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 40%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 9:15 PM
 
Moonrise: 8:59 PM
Moonset: 5:14 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WSW
Direction: WSW (255°)
Speed: 20Mph(32Km, 17Kts)
Details for Saturday, May 25
A few clouds. Highs in the low 70s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 5:34 AM
Sunset: 9:16 PM
 
Moonrise: 10:07 PM
Moonset: 6:06 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (246°)
Speed: 13Mph(21Km, 11Kts)
Details for Sunday, May 26
Mostly Cloudy. Highs in the low 70s and lows in the mid 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 5:33 AM
Sunset: 9:18 PM
 
Moonrise: 11:05 PM
Moonset: 7:08 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (299°)
Speed: 12Mph(20Km, 10Kts)
Details for Monday, May 27
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the mid 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 74%
Cloud Coverage
Sunrise: 5:32 AM
Sunset: 9:19 PM
 
Moonrise: 11:54 PM
Moonset: 8:18 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (316°)
Speed: 14Mph(23Km, 12Kts)
Details for Tuesday, May 28
Slight chance of a thunderstorm. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 5:31 AM
Sunset: 9:20 PM
 
Moonrise: 11:59 PM
Moonset: 9:33 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (271°)
Speed: 15Mph(24Km, 13Kts)
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: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 5:30 AM
Sunset: 9:21 PM
 
Moonrise: 12:33 AM
Moonset: 10:49 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (281°)
Speed: 13Mph(21Km, 11Kts)
Details for Thursday, May 30
Cloudy. Highs in the upper 60s and lows in the mid 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 5:29 AM
Sunset: 9:22 PM
 
Moonrise: 1:06 AM
Moonset: 12:04 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 16Mph(26Km, 14Kts)
Details for Friday, May 31
Mostly Cloudy. Highs in the upper 60s and lows in the low 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 85%
Cloud Coverage
Sunrise: 5:29 AM
Sunset: 9:23 PM
 
Moonrise: 1:34 AM
Moonset: 1:16 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (311°)
Speed: 17Mph(28Km, 15Kts)
Chart.
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