Roy, Montana
Current Conditions -  °F | °C
As of 1:54 PM on Thursday 21 Aug 2014 (Local Time) from KLWT Reporting Station
Overcast Overcast  
Wind Chill: 63°   Ceiling: 1900
Heat Index: 63°   Visibility: 10mi
Dew Point: 52°   Wind: 5mph
Humidity: 67%   Direction: 20°NNE
Pressure: 30.08"   Gusts: NA
Location:  47.33°N, 108.96°W
Report Text: KLWT 211954Z AUTO 02004KT 10SM BKN019 OVC027 17/11 A3008 RMK AO2 SLP163 T01720111 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 69° - Lo 55°
3 PM
Few Showers
Few Showers
67°
4 PM
M Cloudy
M Cloudy
69°
5 PM
Cloudy
Cloudy
68°
6 PM
M Cloudy
M Cloudy
66°
7 PM
Cloudy
Cloudy
65°
8 PM
M Cloudy
M Cloudy
64°
Weather Maps
Daily Forecast -  °F | °C
thu fri sat sun mon tue wed thu fri sat
aug
21
Cloudy
Cloudy
69°
55°
aug
22
T-Storms
T-Storms
70°
55°
aug
23
Heavy Rain
Heavy Rain
55°
48°
aug
24
AM Showers
AM Showers
60°
45°
aug
25
P Cloudy
P Cloudy
66°
47°
aug
26
Sunny
Sunny
73°
51°
aug
27
Sunny
Sunny
80°
56°
aug
28
M Sunny
M Sunny
83°
57°
aug
29
M Sunny
M Sunny
75°
52°
aug
30
Sunny
Sunny
76°
52°
Details for Thursday, August 21
Overcast. High 69F. Winds NNW at 5 to 10 mph.
Evening: Cloudy this evening. Scattered thunderstorms developing after midnight. Low near 55F. Winds light and variable. Chance of rain 40%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 80%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 8:16 PM
 
Moonrise: 2:46 AM
Moonset: 5:53 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (344°)
Speed: 7Mph(11Km, 8Kts)
Details for Friday, August 22
Scattered thunderstorms in the morning becoming more widespread in the afternoon. High near 70F. Winds E at 10 to 15 mph. Chance of rain 80%.
Evening: Cloudy with periods of rain. Low near 55F. Winds ENE at 10 to 20 mph. Chance of rain 100%. Rainfall near an inch.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 81%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 94%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 8:14 PM
 
Moonrise: 3:41 AM
Moonset: 6:28 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  E
Direction: E (79°)
Speed: 12Mph(19Km, 13Kts)
Details for Saturday, August 23
Periods of heavy rain. Highs in the mid 50s and lows in the upper 40s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 93%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 98%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 8:12 PM
 
Moonrise: 4:39 AM
Moonset: 6:59 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNE
Direction: NNE (26°)
Speed: 13Mph(21Km, 15Kts)
Details for Sunday, August 24
Morning showers. Highs in the low 60s and lows in the mid 40s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 95%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 8:10 PM
 
Moonrise: 5:38 AM
Moonset: 7:28 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (307°)
Speed: 12Mph(20Km, 14Kts)
Details for Monday, August 25
Partly cloudy. Highs in the mid 60s 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: 30%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 8:08 PM
 
Moonrise: 6:37 AM
Moonset: 7:55 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NW
Direction: NW (325°)
Speed: 8Mph(13Km, 9Kts)
Details for Tuesday, August 26
Abundant sunshine. Highs in the low 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:26 AM
Sunset: 8:06 PM
 
Moonrise: 7:38 AM
Moonset: 8:20 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SE
Direction: SE (132°)
Speed: 5Mph(8Km, 6Kts)
Details for Wednesday, August 27
Sunny. Highs in the low 80s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 8:05 PM
 
Moonrise: 8:38 AM
Moonset: 8:45 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, August 28
Mostly sunny. Highs in the low 80s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:28 AM
Sunset: 8:03 PM
 
Moonrise: 9:39 AM
Moonset: 9:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (272°)
Speed: 10Mph(16Km, 11Kts)
Details for Friday, August 29
More sun than clouds. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 8:01 PM
 
Moonrise: 10:41 AM
Moonset: 9:40 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (306°)
Speed: 11Mph(18Km, 13Kts)
Details for Saturday, August 30
Sunny. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:31 AM
Sunset: 7:59 PM
 
Moonrise: 11:44 AM
Moonset: 10:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (243°)
Speed: 5Mph(8Km, 5Kts)
Daily Forecast Chart
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