Natrona County, WY
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Watch/Warnings
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Natrona County, WY
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High Wind Warning
WYZ019-020-220600-
/O.CON.KRIW.HW.W.0007.000000T0000Z-170222T0600Z/
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-
Including the cities of Jeffrey City and Casper
736 PM MST Tue Feb 21 2017

...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 11 PM MST THIS
EVENING...

* TIMING...Strong to potentially damage wind through this
evening.

* WINDS...Southwest 35 to 45 mph gusting to 65 mph. Locally
higher wind gusts to 75 mph on Outer Drive on the south side
of Casper, and in the Green mountains and Rattlesnake Range.
Winds across much of the area today have been averaging around
40 mph with gusts around 60 mph.

* IMPACTS...Mainly to transportation. Extreme blow over risk for
light and high profile vehicles, including along Interstate
25.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Wind Warning means a hazardous high wind event is expected
or occurring. Sustained wind speeds of at least 40 mph or gusts
of 58 mph or more can lead to property damage.

&&

$$

Winter Storm Watch
WYZ007-221100-
/O.NEW.KRIW.WS.A.0012.170223T0600Z-170224T1800Z/
Owl Creek and Bridger Mountains-
348 PM MST Tue Feb 21 2017

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
FRIDAY MORNING...

The National Weather Service in Riverton has issued a Winter
Storm Watch, which is in effect from Wednesday evening through
Friday morning.

* TIMING...Snow will develop Wednesday night and may become heavy
at times after 2 am. Snow heavy at times will continue through
the day Thursday, Thursday night and through mid day Friday. The
heaviest snowfall will likely occur between 2 am Wednesday
night through 11 am Thursday morning.

* SNOWFALL ACCUMULATION...6 top 10 inches.

* MAIN IMPACT...Roads may become slick and snow covered. Blowing
and drifting snow could make travel rather difficult including
travel through the Wind River Canyon. Blowing snow may
significantly reduce visibility, especially at the southern end
of the Wind River Canyon.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm watch means there is a potential for significant
snow and/or blowing snow that may impact travel. Continue to
monitor the latest forecasts.

&&

$$

Winter Storm Watch
WYZ019-221100-
/O.NEW.KRIW.WS.A.0012.170223T0600Z-170224T1800Z/
Green Mountains and Rattlesnake Range-
Including the city of Jeffrey City
348 PM MST Tue Feb 21 2017

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
FRIDAY MORNING...

The National Weather Service in Riverton has issued a Winter
Storm Watch, which is in effect from Wednesday evening through
Friday morning.

* TIMING...Snow will develop Wednesday night and may become heavy
at times after 2 am. Snow heavy at times will continue through
the day Thursday, Thursday night and through mid day Friday. The
heaviest snowfall will likely occur between 2 am Wednesday
night through 11 am Thursday morning.

* SNOWFALL ACCUMULATION...10 to 16 inches.

* MAIN IMPACT...Roads may become slick and snow covered. Blowing
and drifting snow could make travel rather difficult. Blowing
snow may significantly reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm watch means there is a potential for significant
snow and/or blowing snow that may impact travel. Continue to
monitor the latest forecasts.

&&

$$

Winter Storm Watch
WYZ020-022-221100-
/O.NEW.KRIW.WS.A.0012.170223T0600Z-170224T1800Z/
Natrona County Lower Elevations-Casper Mountain-
Including the city of Casper
348 PM MST Tue Feb 21 2017

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY EVENING THROUGH
FRIDAY MORNING...

The National Weather Service in Riverton has issued a Winter
Storm Watch, which is in effect from Wednesday evening through
Friday morning.

* TIMING...Snow will develop Wednesday night and may become heavy
at times after 2 am. Snow heavy at times will continue through
the day Thursday, Thursday night and through mid day Friday. The
heaviest snowfall will likely occur between 2 am Wednesday
night through 11 am Thursday morning.

* SNOWFALL ACCUMULATION...Ranging from up to 2 feet on Casper
Mountain, up to a foot and a half in the vicinity of the city of
Casper and 9 to 12 inches across Northern and Western Natrona
County

* MAIN IMPACT...Roads may become slick and snow covered.
Considerable blowing and drifting snow could make travel
difficult to impossible. The visibility may become significantly
reduced in blowing snow.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A winter storm watch means there is a potential for significant
snow and/or blowing snow that may impact travel. Continue to
monitor the latest forecasts.

&&

$$

National Weather Service

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