West Yellowstone, Montana
Current Conditions -  °F | °C
As of 2:30 PM on Wednesday 20 Aug 2014 (Local Time) from KWYS Reporting Station
Clear Clear  
Wind Chill: 18°   Ceiling: Unl
Heat Index: 18°   Visibility: 10mi
Dew Point:   Wind: 8mph
Humidity: 52%   Direction: 240° (WSW)
Pressure: 30.03"   Gusts: NA
Report Text: KWYS 202030Z AUTO 24007KT 190V260 10SM CLR 18/08 A3003 RMK AO2
3 PM
Iso T-Storms
Iso T-Storms 19°
4 PM
Sct T-Storms
Sct T-Storms 19°
5 PM
Sct T-Storms
Sct T-Storms 18°
10 Day Forecast -  °F | °C
Wednesday, August 20
Sct T-Storms
Scattered Thunderstorms
19°

View Detailed Hourly »
SunriseRise: 6:32 AM Set: 8:21 PM SunsetRise: 2:11 AM Set: 5:13 PM
Day: Mixed clouds and sun with scattered thunderstorms. High 67F. Winds SW at 10 to 15 mph. Chance of rain 40%.
Night: Scattered thunderstorms. Low 44F. Winds SSW at 5 to 10 mph. Chance of rain 50%.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 54%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 42%
Moon PhaseMoon Phase: Waning Crescent
Wind Speed: 13Mph (20Km, 15Kts)
Wind Direction: 291° (WNW)
Thursday, August 21
T-Storms
Thunderstorms
17°

View Detailed Hourly »
SunriseRise: 6:33 AM Set: 8:20 PM SunsetRise: 3:03 AM Set: 5:54 PM
Day: Thunderstorms likely in the morning. Then the chance of scattered thunderstorms in the afternoon. High 63F. Winds SW at 10 to 15 mph. Chance of rain 80%.
Night: Thunderstorms. Low 42F. Winds light and variable. Chance of rain 80%.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 80%
PrecipitationPrecipitation: 80%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 81%
Moon PhaseMoon Phase: Waning Crescent
Wind Speed: 10Mph (17Km, 12Kts)
Wind Direction: 215° (SW)
Friday, August 22
T-Storms
Thunderstorms
16°

SunriseRise: 6:35 AM Set: 8:18 PM SunsetRise: 3:58 AM Set: 6:31 PM
Thunderstorms. Highs in the low 60s and lows in the low 40s.
UVUV Index: 3 (Moderate)
Relative HumidityRelative Humidity: 78%
PrecipitationPrecipitation: 80%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 92%
Moon PhaseMoon Phase: Waning Crescent
Wind Speed: 10Mph (16Km, 11Kts)
Wind Direction: 177° (S)
Saturday, August 23
Sct T-Storms
Scattered Thunderstorms
14°

SunriseRise: 6:36 AM Set: 8:16 PM SunsetRise: 4:54 AM Set: 7:04 PM
Scattered thunderstorms. Highs in the upper 50s and lows in the upper 30s.
UVUV Index: 6 (High)
Relative HumidityRelative Humidity: 78%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 72%
Moon PhaseMoon Phase: Waning Crescent
Wind Speed: 9Mph (15Km, 11Kts)
Wind Direction: 235° (SW)
Sunday, August 24
Few Showers
Few Showers
16°

SunriseRise: 6:37 AM Set: 8:14 PM SunsetRise: 5:52 AM Set: 7:34 PM
Occasional showers possible. Highs in the low 60s and lows in the upper 30s.
UVUV Index: 5 (Moderate)
Relative HumidityRelative Humidity: 70%
PrecipitationPrecipitation: 30%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 60%
Moon PhaseMoon Phase: Waning Crescent
Wind Speed: 10Mph (16Km, 12Kts)
Wind Direction: 243° (WSW)
Monday, August 25
PM Showers
PM Showers
17°

SunriseRise: 6:38 AM Set: 8:13 PM SunsetRise: 6:50 AM Set: 8:01 PM
Showers possible in the afternoon. Highs in the low 60s and lows in the mid 30s.
UVUV Index: 5 (Moderate)
Relative HumidityRelative Humidity: 67%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 61%
Moon PhaseMoon Phase: New
Wind Speed: 10Mph (15Km, 11Kts)
Wind Direction: 226° (SW)
Tuesday, August 26
AM Showers
AM Showers
19°

SunriseRise: 6:39 AM Set: 8:11 PM SunsetRise: 7:49 AM Set: 8:28 PM
Showers ending by midday. Highs in the mid 60s and lows in the mid 30s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 62%
PrecipitationPrecipitation: 40%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 26%
Moon PhaseMoon Phase: New
Wind Speed: 7Mph (12Km, 9Kts)
Wind Direction: 353° (N)
Wednesday, August 27
Sunny
Sunny
21°

SunriseRise: 6:40 AM Set: 8:09 PM SunsetRise: 8:47 AM Set: 8:55 PM
Abundant sunshine. Highs in the low 70s and lows in the upper 30s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 52%
PrecipitationPrecipitation: 0%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 3%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 9Mph (15Km, 11Kts)
Wind Direction: 220° (SW)
Thursday, August 28
Sunny
Sunny
23°

SunriseRise: 6:42 AM Set: 8:08 PM SunsetRise: 9:47 AM Set: 9:23 PM
Abundant sunshine. Highs in the low 70s and lows in the low 40s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 49%
PrecipitationPrecipitation: 0%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 9%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 12Mph (20Km, 14Kts)
Wind Direction: 212° (SSW)
Friday, August 29
Showers
Showers
22°

SunriseRise: 6:43 AM Set: 8:06 PM SunsetRise: 10:47 AM Set: 9:53 PM
Showers possible. Highs in the low 70s and lows in the low 40s.
UVUV Index: 7 (High)
Relative HumidityRelative Humidity: 50%
PrecipitationPrecipitation: 50%
Snow ProbabilitySnow Probability: 0%
Cloud CoverageCloud Coverage: 49%
Moon PhaseMoon Phase: Waxing Crescent
Wind Speed: 12Mph (20Km, 14Kts)
Wind Direction: 229° (SW)
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