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WYC003
There are no active watches, warnings or advisories

NWS Forecast for: Basin WY Issued by: National Weather Service Riverton, WY Last Update: 7:56 am MDT May 21, 2015 ################################################################# Today: Mostly sunny, with a high near 70. South southeast wind 5 to 7 mph. Tonight: Mostly cloudy, with a low around 45. South southeast wind 7 to 13 mph. Friday: Isolated showers and thunderstorms after noon. Some of the storms could produce small hail. Partly sunny, with a high near 71. Southeast wind 3 to 7 mph. Chance of precipitation is 20%. Friday Night: Isolated showers and thunderstorms. Some of the storms could produce small hail. Mostly cloudy, with a low around 47. Southeast wind 6 to 9 mph. Chance of precipitation is 20%. Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 69. Light and variable wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 40%. Saturday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 45. North northeast wind 3 to 5 mph. Chance of precipitation is 20%. Sunday: A 20 percent chance of showers before noon. Mostly cloudy, with a high near 60. Calm wind becoming north northwest 5 to 7 mph in the afternoon. Sunday Night: Partly cloudy, with a low around 44. Memorial Day: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 68. Monday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Tuesday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 72. Tuesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Wednesday: A slight chance of showers and thunderstorms. Partly sunny, with a high near 70. -------------------------------------------------------------------------------- Basin WY 44.36N 108.05W (Elev. 3998 ft) Visit your local NWS office at: http://www.weather.gov/riw ################################################################# ################################################################# Hazardous Weather Outlook HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 400 AM MDT THU MAY 21 2015 WYZ001>020-022>030-221200- ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST- BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS- EAST SWEETWATER COUNTY-FLAMING GORGE- GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS- NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN- NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS- ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES- SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN- SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY- TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN- UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN- WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST- YELLOWSTONE NATIONAL PARK- 400 AM MDT THU MAY 21 2015 THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT ISOLATED THUNDERSTORMS MAINLY WEST OF THE DIVIDE THIS AFTERNOON AND EVENING. .DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY FRIDAY THROUGH SUNDAY...WET AND COLD CONDITIONS IN THE MOUNTAINS WITH SEVERAL INCHES OF SNOW POSSIBLE ABOVE 9000 FEET. ISOLATED THUNDERSTORMS POSSIBLE EACH DAY...WITH STRONGER STORMS POSSIBLE ON SATURDAY. MONDAY THROUGH WEDNESDAY...ISOLATED THUNDERSTORMS EACH AFTERNOON AND EVENING. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT. $$ TEAM RIVERTON

Record high temperature 124.7°F Record low temperature -29.9°F Record high gust 94 mph Record high average 69.5 mph Record daily rain 1.57 in. Record low windchill -50.6°F Record high barometer 33.428 in. Record low barometer 25.160 in.
Daily high pressure 29.929 in. Daily low pressure 29.899 in. Daily low windchill 49.1°F Daily high heat index 57.2°F Daily high gust speed 4.9 mph E Daily high average speed 7.4 mph SE
CURRENT WEATHER AT BASIN, WYOMING 82410
LAST READING AT TIME: 3:50 AM DATE: May 22 2015, time of next update: 4:00 am
Current WeatherNight time/Dry Current Temperature 49.1°F (9.5°C), Apparent temp 48.5°F
Maximum Temperature (since midnight)57.2°F at: 12:00 AM Minimum Temperature (since midnight)49.1°F at: 3:47 AM
Average windspeed (ten minute)0.0 mph Wind Direction (ten minute)N (360°)
Windchill Temperature 49.1°F Maximum Gust (last hour) 0 mph at: 3:00 AM
Maximum Gust (since midnight) 5 mph at: 12:11 AM Maximum 1 minute average (since midnight)7.4 mph at: 12:16 AM
Rainfall (last hour)0.000 in. (0.0 mm) Rainfall (since midnight)0.000 in. (0.0 mm) ---
Rainfall This month 1.14 in. (29.0 mm) Rainfall To date this year 1.929 in. (49.0 mm)
Maximum rain per minute (last hour)0.000 in/min Maximum rain per hour (last 6 hours)0.000 in/hour
Yesterdays rainfall 0.000 in DewPoint 44.5°F (Wet Bulb :46.9°F )
Humidity 84 %, Humidex 49.1°F Barometer corrected to msl29.899 in. (1012.5 hPa)
Pressure change 0.00 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.03 in Pressure change (last 6 hours)+0.00 in
Current Indoor Temp. 70.2°F
Current Indoor hum. 29%


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Weather report/Warning/Metars

SOUTH BIG HORN COUNTY AIRPORT , WY, United States (KGEY) 44-31N 108-05W 1191M
May 22, 2015 - 04:53 AM EDT / 2015.05.22 0853 UTC
Wind: from the SSE (160 degrees) at 5 MPH (4 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Temperature: 52.0 F (11.1 C)
Dew Point: 46.9 F (8.3 C)
Relative Humidity: 82%
Pressure (altimeter): 29.95 in. Hg (1014 hPa)
Pressure tendency: 0.01 inches (0.5 hPa) lower than three hours ago
ob: KGEY 220853Z AUTO 16004KT 10SM CLR 11/08 A2995 RMK AO2 SLP122 60000 T01110083 58005
cycle: 9
Amundsen-Scott South Pole Station, Antarctica (NZSP) 90-00S 00-00E 2835M
May 22, 2015 - 01:50 AM EDT / 2015.05.22 0550 UTC
Wind: from the E (090 degrees) at 9 MPH (8 KT):0
Visibility: greater than 7 mile(s):0
Sky conditions: partly cloudy
Temperature: -72 F (-58 C)
Windchill: -103 F (-75 C):2
Pressure (altimeter): 28.14 in. Hg (952 hPa)
ob: NZSP 220550Z 09008KT 9999 FEW015 FEW080 SCT150 M58/ A2814 RMK CLN AIR 08007KT ALL WNDS GRID 
cycle: 6
Alert Airport, Canada (CYLT) 82-31N 062-17W
May 21, 2015 - 05:26 PM EDT / 2015.05.21 2126 UTC
Wind: from the E (100 degrees) at 7 MPH (6 KT) gusting to 17 MPH (15 KT):0
Visibility: 15 mile(s):0
Sky conditions: mostly clear
Temperature: 6 F (-14 C)
Windchill: -5 F (-21 C):2
Dew Point: 1 F (-17 C)
Relative Humidity: 77%
Pressure (altimeter): 29.98 in. Hg (1015 hPa)
ob: CYLT 212126Z 10006G15KT 15SM FEW090 M14/M17 A2998 RMK AC1 LAST OBS/NEXT 221200 UTC SLP157
cycle: 21



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Created by "Weather Display" software version 10.37P at this start time/date 6:25:14 PM 11/24/2011
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