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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Riverton WY
230 AM MDT Sun Sep 24 2017

WYZ001>020-022>030-251100-
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-
230 AM MDT Sun Sep 24 2017

...Winter Weather Advisories for the Wind River Mountains and the
Bighorns through this afternoon...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...Today and Tonight

Widespread mountain snowfall and rain in the valleys/basins today.
Light to moderate amounts of snow will continue today, before
tapering Sunday night. A rain/snow mix will occur in the lower
elevations early Sunday morning, before turning back over to rain
before noon. Accumulations less than a half inch expected across
southern portions above 6500 feet. Precipitation will wind down
tonight, with little to no accumulation expected in the lower
elevations.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotters are encouraged to report rain or snowfall amounts. Thank
you!

$$

Hazardous Weather Outlook
National Weather Service Aberdeen SD
314 AM CDT Sun Sep 24 2017

MNZ039-046-SDZ006>008-011-017>019-036-037-051-250815-
Traverse-Big Stone-Brown-Marshall-Roberts-Day-Faulk-Spink-Clark-
Hyde-Hand-Buffalo-
314 AM CDT Sun Sep 24 2017

This Hazardous Weather Outlook is for portions of west central
Minnesota, central South Dakota, north central South Dakota, and
northeast South Dakota.

.DAY ONE...Today and Tonight

There is a slight risk for excessive rain today. Additional
rainfall through tonight will likely range from 0.50 inches to
1.25 inches. See the latest forecast for the most up to date
rainfall forecast.

Off and on thunderstorms will be possible over eastern South
Dakota and west central Minnesota today. The main threat will be
moderate rain.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today. Weather spotters are
encouraged to submit significant rainfall reports to the National
Weather Service in Aberdeen. The public may also submit reports
at our webpage, Facebook page, or on Twitter.

$$

Hazardous Weather Outlook
National Weather Service North Platte NE
343 PM CDT Sat Sep 23 2017

NEZ004>010-022>029-035>038-056>059-069>071-094-242045-
Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-
Grant-Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-
Logan-Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier-
Western Cherry-
343 PM CDT Sat Sep 23 2017 /243 PM MDT Sat Sep 23 2017/

This Hazardous Weather Outlook is for portions of western and
north central Nebraska.

.DAY ONE...TONIGHT.

Showers and thunderstorms are expected across the entire outlook
area. Though the threat for severe storms is low, the threat for
heavy rain will increase with 1 to 3 inches of rain possible.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

The threat for showers and thunderstorms will continue into
Monday morning with moderate to heavy rain possible Sunday into
Sunday night.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed through tonight.

&&

Get your weather, hydrological, and climate information at
http://www.weather.gov/northplatte

$$

Roberg

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
507 AM CDT Sat Sep 23 2017

SDZ038-050-052-053-057>059-063-064-241015-
Beadle-Gregory-Jerauld-Sanborn-Brule-Aurora-Davison-Charles Mix-
Douglas-
507 AM CDT Sat Sep 23 2017

This Hazardous Weather Outlook is for portions of central South
Dakota, east central South Dakota, south central South Dakota,
and southeast South Dakota.

.DAY ONE...Today and Tonight

Scattered thunderstorms will move across the area through tonight.
An isolated strong to severe storm will be possible, with hail to
quarter size the primary threat. Locally heavy rainfall will also
be possible as rain becomes more widespread tonight, bringing a
threat of ponding water and isolated flash flooding.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Occasional rain will linger into Sunday, then gradually shift
eastward during the early part of the work week. No hazardous
weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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