Weather Report
Great Falls, Montana
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Current Conditions -  °F | °C
As of 4:53 PM on Sunday 19 May 2013 (Local Time) from KGTF Reporting Station
Light Rain Light Rain   Feels Like: 53°
Wind Chill: 53°   Ceiling: 4300
Heat Index: 53°   Visibility: 10mi
Dew Point: 48°   Wind: 9mph
Humidity: 83%   Direction: 320° (NW)
Pressure: 30.11"   Gusts: NA
Report Text: KGTF 192253Z 32008KT 10SM -RA OVC043 12/09 A3011 RMK AO2 SLP200 P0000 T01170089
6 PM
Showers
Showers 58°
7 PM
Showers
Showers 57°
8 PM
Showers
Showers 55°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
may
19
Showers
Showers
60°
49°
may
20
AM Showers
AM Showers
66°
44°
may
21
M Sunny
M Sunny
71°
47°
may
22
P Cloudy
P Cloudy
67°
48°
may
23
Few Showers
Few Showers
61°
47°
may
24
Iso T-Storms
Iso T-Storms
66°
44°
may
25
Iso T-Storms
Iso T-Storms
69°
46°
may
26
P Cloudy
P Cloudy
70°
48°
may
27
P Cloudy
P Cloudy
69°
48°
may
28
P Cloudy
P Cloudy
70°
48°
Details for Sunday, May 19 (Evening)
Evening: Showers this evening becoming less numerous overnight. Low 49F. Winds NW at 10 to 15 mph. Chance of rain 40%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 75%
Cloud Coverage
Sunrise: 5:43 AM
Sunset: 9:01 PM
 
Moonrise: 2:45 PM
Moonset: 2:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (322°)
Speed: 12Mph(19Km, 10Kts)
Details for Monday, May 20
A shower or two around the area in the morning, then partly cloudy in the afternoon. High 66F. Winds NNW at 5 to 10 mph. Chance of rain 30%.
Evening: Partly cloudy skies. Low 44F. Winds SE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 5:42 AM
Sunset: 9:02 PM
 
Moonrise: 3:55 PM
Moonset: 3:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (345°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, May 21
Mostly sunny. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 5:41 AM
Sunset: 9:03 PM
 
Moonrise: 5:07 PM
Moonset: 3:27 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (130°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, May 22
Mix of sun and clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:40 AM
Sunset: 9:04 PM
 
Moonrise: 6:21 PM
Moonset: 3:58 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 23
Few showers. Highs in the low 60s and lows in the upper 40s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:39 AM
Sunset: 9:06 PM
 
Moonrise: 7:37 PM
Moonset: 4:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (212°)
Speed: 12Mph(20Km, 10Kts)
Details for Friday, May 24
Isolated thunderstorms. Highs in the mid 60s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 5:38 AM
Sunset: 9:07 PM
 
Moonrise: 8:51 PM
Moonset: 5:17 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WNW
Direction: WNW (291°)
Speed: 12Mph(20Km, 10Kts)
Details for Saturday, May 25
Partly cloudy with a stray thunderstorm. Highs in the upper 60s and lows in the mid 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 5:37 AM
Sunset: 9:08 PM
 
Moonrise: 9:58 PM
Moonset: 6:09 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (244°)
Speed: 14Mph(23Km, 12Kts)
Details for Sunday, May 26
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: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 5:36 AM
Sunset: 9:09 PM
 
Moonrise: 10:57 PM
Moonset: 7:10 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WSW
Direction: WSW (258°)
Speed: 11Mph(18Km, 9Kts)
Details for Monday, May 27
Times of sun and clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 5:35 AM
Sunset: 9:10 PM
 
Moonrise: 11:46 PM
Moonset: 8:20 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (267°)
Speed: 12Mph(20Km, 10Kts)
Details for Tuesday, May 28
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 61%
Cloud Coverage
Sunrise: 5:34 AM
Sunset: 9:11 PM
 
Moonrise: 11:59 PM
Moonset: 9:34 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  W
Direction: W (261°)
Speed: 11Mph(18Km, 9Kts)
Chart.
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