Alerts in Effect
Winter Weather AdvisoryIssued at 02:28 Monday 24 February 2020
...HEAVY SNOW AND STRONG WINDS EXPECTED TODAY INTO TOMORROW...
.A strong upper-level disturbance will move into the area early
today. An initial band of snow will cross the area this morning,
bringing minor snow accumulations to portions of the plains.
Heavy upslope snow is expected to begin this morning over the
northern Black Hills and continue into tomorrow, with upslope snow
extending across the northern and northeastern foothills beginning
this afternoon or evening. Meanwhile, snow showers and bands will
gradually move from northeast to southwest across the area later
this morning through early tomorrow. Additionally, wind gusts up
to 45 mph over the hills and up to 55 mph over the plains are
* WHAT...Snow expected. Total snow accumulations of 3 to 5 inches,
with locally higher amounts possible. Winds gusting as high as
* WHERE...Portions of northeast Wyoming and northwestern,
southwestern and the Black Hills of South Dakota.
* WHEN...From 11 AM this morning to 11 AM MST Tuesday.
* IMPACTS...Plan on slippery road conditions. Areas of blowing
snow could significantly reduce visibility. Gusty winds could
bring down tree branches.