A storm moving across the northwest will continue mountain snow and gusty winds through Monday. Another storm over the central U.S. will bring heavy rain and thunderstorms to the Southeast states Monday. These two storms are forecast to merge over the Ohio Valley Tuesday with a band of heavy snow possible from the Midwest into the central Great Lakes. States Affected: Washington, Idaho, Montana, Wyoming, Colorado, North Dakota, South Dakota, Nebraska, Iowa, Wisconsin, Illinois
Washington - Winter Storm Warning - Cascades. 2 inches of additional snow above 2500 feet 10 AM PST this morning.
Idaho - Winter Weather Advisory - Panhandle. 1-3 inches of additional snow and winds gusting up to 35mph until 11 AM MST this morning. Impacting transit along I-90.
Montana - Winter Weather Advisory - 1-3 inches of snow until 5 AM MST Tuesday.
Wyoming - Winter Weather Advisory - Eastern. 6-10 inches of snow with winds gusting 40-50mph from 5 AM Monday to 8 PM MST Tuesday.
Colorado - Winter Weather Advisory - Central. 4-8 inches of snow above 9000 feet with winds gusting 35-45mph until 9 AM MST Tuesday.
North Dakota - Winter Weather Advisory - Southwest. 3-6 inches of snow from 3 AM CST /2 AM MST/ Monday to 6 AM CST /5 AM MST/Tuesday.
South Dakota - Winter Weather Advisory - West/Central. 2-5 inches of snow from noon CST /11 AM MST/ today to 9 AM CST /8 AM MST/Tuesday.
Nebraska - Winter Weather Advisory - Northern. 2-4 inches of snow and winds gusting up to 35mph From 6 PM CST /5 PM MST/ this evening to 6 PM CST /5 PM MST/ Tuesday.
Iowa - Winter Storm Watch - Southeast. 4-8 inches of snow possible from late tonight through Wednesday morning.
Wisconsin - Winter Storm Watch - Southern. 3-8 inches of snow and winds gusting up to 35mph possible from Tuesday afternoon through Wednesday afternoon.
Illinois - Winter Storm Watch - Northern. At least 6 inches of snow possible late Tuesday morning through late Wednesday afternoon.
Flood Watches/Warnings are effective in parts of South Dakota, Nebraska, Kansas, Missouri, Michigan, and along the Mississippi River and its tributaries.
Wind Advisories and Warnings are effective in parts of Washington, Nevada, California, Arizona, Montana, Wyoming, New Mexico, Oklahoma, Texas, Arkansas, Louisiana.
For further details, please visit https://www.weather.gov/