UPDATE: September 17th, 6PM - Most of the High Wind Watches have been upgraded to High Wind Warnings. #wywx

A special weather statement has been issued for Sidney NE, Kimball NE and Potter NE until 6:30 PM MDT

A special weather statement has been issued for Chadron NE, Crawford NE and Whitney NE until 6:45 PM MDT

Severe Thunderstorm Warning including Whitney NE until 7:00 PM MDT

A special weather statement has been issued for Alliance NE, Hemingford NE and Berea NE until 7:15 PM MDT

A special weather statement has been issued for Chadron NE until 7:30 PM MDT

UPDATE: September 18th, 5AM - All of the High Wind Watches have been upgraded to High Wind Warnings. #wywx #newx

Sept. 18th, 5:30pm - Another beautiful day expected across southeast Wyoming and western Nebraska tomorrow. Temperatures will be comfortable with clear to mostly clear skies! Enjoy! #wywx #newx

Sept. 18th, 7pm - A big change is on the way for the weekend! Two cold fronts will move through the area with temperatures on Sunday nearly 20-25 degrees cooler than Friday! Enjoy the upcoming cool, fall weather! #wywx #newx

Sept. 19th, 5:30pm - A Red Flag Warning has been issued for portions of southeast Wyoming from 11am until 8pm Friday. Winds will be out of the west at 20mph, gusting to 30mph. Fires may start more easily and spread more quickly under these conditions. #wywx #newx

6:05 AM Sept. 20th - A Red Flag Warning has been expanded to including additional portions of east-central Wyoming. Winds will be out of the west at 20mph, gusting to 30mph. Fires may start more easily and spread more quickly under these conditions. Don’t be the spark! #WYwx

🍂 Fall is just around the corner, and this weekend certainly won't feel like summer. Here's a look at when a few locations can historically expect the first freeze. Don't see your location? Visit weather.gov/cys/fallfreeze… for more details. #wywx #newx

Sept. 20th, 6pm - Saturday will be much cooler than today as a cold front passes through the region during the early morning hours. Temperatures will be around 20 degrees cooler than Friday across the entire area. Mostly sunny skies with very gusty winds are expected. #wywx #newx

Sept. 20th, 8pm - Much cooler temperatures will continue for Sunday across southeast Wyoming and western Nebraska. Scattered showers will be present across the region during the morning hours before tapering off. Monday will be warmer. Enjoy the fall weather! #wywx #newx

The Climate Prediction Center released the 6 to 10 Day Outlook, with Below Normal Precipitation and Above Normal Temperatures expected for late-September. For all forecast updates, be sure to check us out at weather.gov/cys

Cold temperatures expected tonight, with temperatures as low as 32F will result in frost formation. Frost Advisories will be in effect through 8am MDT Sunday for Converse and Niobrara County. In addition, patchy frost will possible west of the Laramie Range.

Cold temperatures expected tonight, with temperatures as low as 32F will result in frost formation. Frost Advisories will be in effect through 8am MDT Sunday for Converse and Niobrara County. In addition, patchy frost will possible west of the Laramie Range.

Sept. 21st, 5pm - Here’s the updated Sunday forecast! It will be a chilly start in the morning with overnight lows dropping into the mid-30s and mid-40s area-wide. Could see some isolated showers along and south of I-80. High temps in the upper-50s to low-70s. Enjoy! #wywx #newx

Sept. 21st, 7pm - After a cool start to the week on Monday and Tuesday, temperatures will begin to warm Wednesday onward. Thursday looks to be the warmest day this week with highs in the upper-70s to upper-80s. Some locations may approach 90F on Thursday! #wywx #newx

6:45 AM September 22nd - A Dense Fog Advisory is in effect though 9 AM this morning along the I-80 Summit between Cheyenne and Laramie. Use caution and slow down in areas of fog this morning! #WYwx