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WYC003
Special Weather Statement
>SOME THUNDERSTORMS WILL MOVE EAST NORTHEAST ACROSS THE CODYFOOTHILLS AND 
THE NORTHERN BIG HORN BASIN THROUGH 600 PM. SOMESTORMS MAY PRODUCE WIND GUSTS 
TO 35 MPH...SMALL HAIL AND BRIEFHEAVY RAIN. MOVE TO SAFE SHELTER INDOORS IF A STORM 
APPROACHESYOUR LOCATION.

XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX NWS Forecast for: Basin WY Issued by: National Weather Service Riverton, WY Last Update: 10:28 am MDT May 27, 2016 ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Today: Isolated showers and thunderstorms after 3pm. Some of the storms could produce small hail and gusty winds. Partly sunny, with a high near 73. Breezy, with a light and variable wind becoming west northwest 10 to 15 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%. Tonight: Isolated showers and thunderstorms before midnight, then isolated showers between midnight and 3am. Some of the storms could produce small hail and gusty winds. Mostly cloudy, with a low around 47. Breezy, with a west northwest wind 16 to 21 mph becoming light and variable. Winds could gust as high as 29 mph. Chance of precipitation is 20%. Saturday: Mostly sunny, with a high near 74. Northwest wind 6 to 11 mph becoming light and variable in the afternoon. Saturday Night: Partly cloudy, with a low around 46. Light and variable wind becoming north northeast 5 to 8 mph in the evening. Sunday: Mostly sunny, with a high near 76. East wind 5 to 7 mph becoming light and variable. Sunday Night: Partly cloudy, with a low around 48. North northeast wind around 7 mph. Memorial Day: A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 72. Northeast wind 5 to 10 mph. Monday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Chance of precipitation is 20%. Tuesday: A slight chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 67. Breezy. Chance of precipitation is 20%. Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 44. Breezy. Wednesday: Mostly sunny, with a high near 73. Wednesday Night: Partly cloudy, with a low around 46. Thursday: Mostly sunny, with a high near 79. Basin WY 44.36N 108.05W (Elev. 3999 ft) Visit your local NWS office at: http://www.weather.gov/riw ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ Hazardous Weather Outlook NATIONAL WEATHER SERVICE RIVERTON WY 306 AM MDT FRI MAY 27 2016 WYZ001>020-022>030-281200- YELLOWSTONE NATIONAL PARK-ABSAROKA MOUNTAINS-CODY FOOTHILLS- NORTH BIG HORN BASIN-SOUTHWEST BIG HORN BASIN- SOUTHEAST BIG HORN BASIN-OWL CREEK AND BRIDGER MOUNTAINS- BIGHORN MOUNTAINS WEST-BIGHORN MOUNTAINS SOUTHEAST- NORTHEAST JOHNSON COUNTY-SOUTHEAST JOHNSON COUNTY- TETON AND GROS VENTRE MOUNTAINS-JACKSON HOLE- WIND RIVER MOUNTAINS WEST-WIND RIVER MOUNTAINS EAST- UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS- GREEN MOUNTAINS AND RATTLESNAKE RANGE- NATRONA COUNTY LOWER ELEVATIONS-CASPER MOUNTAIN-STAR VALLEY- SALT RIVER AND WYOMING RANGES-UPPER GREEN RIVER BASIN FOOTHILLS- UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY- ROCK SPRINGS AND GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY- THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT ISOLATED TO SCATTERED AFTERNOON THUNDERSTORMS THIS AFTERNOON AND EVENING...ESPECIALLY OVER THE MOUNTAINS. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY SATURDAY...ISOLATED TO SCATTERED AFTERNOON AND EVENING THUNDERSTORMS...MAINLY OVER THE MOUNTAINS...JOHNSON AND NATRONA COUNTIES. SUNDAY...ISOLATED THUNDERSTORMS OVER THE MOUNTAINS. MEMORIAL DAY...SCATTERED THUNDERSTORMS NORTH WITH ISOLATED THUNDERSTORMS SOUTH. FEW STRONG TO SEVERE THUNDERSTORMS POSSIBLE ACROSS THE NORTH WITH HAIL AND STRONG WIND GUSTS. THE MAIN HAZARD WITH STORMS ACROSS THE CENTRAL AND SOUTH WILL BE STRONG WIND GUSTS. MONDAY NIGHT AND TUESDAY...SEVERAL INCHES OF SNOW POSSIBLE ABOVE 7000 FEET IN YELLOWSTONE NATIONAL PARK AND THE NORTHERN MOUNTAINS. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY AND TONIGHT. $$ ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

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 29.899 in. Daily low pressure 29.722 in. Daily low windchill 40.2°F Daily high heat index 73.2°F Daily high gust speed 21.0 mph WSW Daily high average speed 10.1 mph S
CURRENT WEATHER AT BASIN, WYOMING 82410
LAST READING AT TIME: 5:50 PM DATE: May 27 2016, time of next update: 6:00 pm
Current WeatherHaze Current Temperature 68.2°F (20.1°C) (Heat Index 68.2°F ), Apparent temp 64.3°F
Maximum Temperature (since midnight)73.2°F at: 4:00 PM Minimum Temperature (since midnight)44.1°F at: 3:29 AM
Average windspeed (ten minute)0.2 mph Wind Direction (ten minute)WSW (256°)
Heat Index 68.2°F Maximum Gust (last hour) 8 mph at: 4:59 PM
Maximum Gust (since midnight)21 mph at: 8:08 AM Maximum 1 minute average (since midnight)10.1 mph at: 1:45 PM
Rainfall (last hour)0.000 in. (0.0 mm) Rainfall (since midnight)0.000 in. (0.0 mm) ---
Rainfall This month 0.75 in. (19.0 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 0.079 in DewPoint 36.4°F (Wet Bulb :53.3°F )
Humidity 31 %, Humidex 65.5°F Barometer corrected to msl29.722 in. (1006.5 hPa)
Pressure change -0.03 in. (last hour) Trend (last hour)STEADY
Pressure change (last 12 hours)-0.15 in Pressure change (last 6 hours)-0.12 in
Current Indoor Temp. 78.1°F
Current Indoor hum. 27%


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Weather report/Warning/Metars

SOUTH BIG HORN COUNTY AIRPORT , WY, United States (KGEY) 44-31N 108-05W 1191M
May 27, 2016 - 06:53 PM EDT / 2016.05.27 2253 UTC
Wind: from the WSW (240 degrees) at 7 MPH (6 KT):0
Visibility: 10 mile(s):0
Sky conditions: clear
Weather: Lightning observed
Temperature: 69.1 F (20.6 C)
Dew Point: 33.1 F (0.6 C)
Relative Humidity: 26%
Pressure (altimeter): 29.77 in. Hg (1008 hPa)
ob: KGEY 272253Z AUTO 24006KT 10SM CLR 21/01 A2977 RMK AO2 LTG DSNT SW SLP061 T02060006
cycle: 23
Amundsen-Scott South Pole Station, Antarctica (NZSP) 90-00S 00-00E 2835M
May 27, 2016 - 01:50 PM EDT / 2016.05.27 1750 UTC
Wind: from the E (090 degrees) at 14 MPH (12 KT):0
Visibility: 3 mile(s):0
Sky conditions: mostly clear
Weather: ice crystals; blowing snow
Temperature: -70 F (-57 C)
Windchill: -108 F (-78 C):2
Pressure (altimeter): 28.11 in. Hg (951 hPa)
ob: NZSP 271750Z 09012KT 6000 IC BLSN FEW000 M57/ A2811 RMK BLSN FEW000 CLN AIR 07015KT ALL WNDS GRID SDF/HDN
cycle: 18
Alert Airport, Canada (CYLT) 82-31N 062-17W
May 27, 2016 - 03:00 PM EDT / 2016.05.27 1900 UTC
Wind: from the NE (040 degrees) at 5 MPH (4 KT):0
Visibility: 1 1/4 mile(s):0
Sky conditions: overcast
Weather: mist
Temperature: 23 F (-5 C)
Windchill: 15 F (-9 C):1
Dew Point: 21 F (-6 C)
Relative Humidity: 92%
Pressure (altimeter): 30.07 in. Hg (1018 hPa)
ob: CYLT 271900Z 04004KT 1 1/4SM BR OVC002 M05/M06 A3007 RMK ST8 LAST OBS/NEXT 301200 UTC SLP186
cycle: 19



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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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