textproduct: North Platte

KEY MESSAGES

- Hot and dry conditions continue through Saturday across all of western and north central Nebraska.

- Elevated fire weather concerns remain, but overall winds will be mostly light keeping the threat in check.

- Heat remains the main concern Sunday and Monday for western and north central Nebraska with daytime highs ranging from 98 to 102 and similar heat indices.

- Precipitation chances return as early as Sunday, but meaningful precipitation appears unlikely until Wednesday and Wednesday night.

SHORT TERM /THROUGH SATURDAY NIGHT/

Issued at 131 AM CDT Fri Jul 17 2026

An upper level ridge of high pressure will remain in firm control right though Saturday. The actual center will be located across WY/CO with elongated H5 heights extending eastward across NE/KS from the center. This will continue to keep the flow aloft very weak. Today looking quite hot once again, with highs nearing 100F across portions of north central NE. Will see some diurnal cumulus once again. There is a weak, diffuse front, across far northern Nebraska into southern Sough Dakota which could serve for a focus for a late afternoon shower or even isolated thunderstorm. Confidence is very low and no pops have been added at this time.

A very weak back-door cold front is forecast to drop southwest into the area Saturday. This turns the low-level flow to east-northeast and continue to see a slight downward trend in high temperatures. Looking like highs will settle in the lower to mid 90s for most locations, which will continue to keep heat headlines from being needed.

Elevated fire weather concerns in areas that haven't received the rainfall the past few weeks...but overall winds remain mostly light and won't be a major concern.

LONG TERM /SUNDAY THROUGH THURSDAY/

Issued at 131 AM CDT Fri Jul 17 2026

Sunday and Monday...The hottest days of next week. A broad upper ridge will extend across the Western and Central U.S. The upper ridge will be centered from Utah across western Kansas. NBM probabilities for greater than 100 degrees remains near 50 to 80 percent across north central Nebraska on Sunday. Heat indices will be around 100 across north central Nebraska, so a heat headline may be needed with later forecasts. A surface trough will extend to our wet across southeast WY into the SD Black Hills, with a weak warm front to the east across central SD. There is a slight chance for a few showers or thunderstorms Sunday night, mainly across the northwest Sandhills. NBM probabilities for greater than 100 degrees near 50 to 80 percent is more expansive east of Ogallala through Valentine on Monday, and also where heat indices will range in the upper 90s to around 100. A heat headline may also be needed in later forecasts for Monday across much of the forecast area. A weak cold front is forecast to move into northern NE Monday afternoon. This may trigger isolated storms Monday afternoon and evening, although the NBM forecast keeps low POPs confined to the western Sandhills and southwest Monday evening/overnight. A cold front will quickly advance south Monday night.

Tuesday through Thursday...A reprieve from the heat is expected Tuesday with highs 85 to around 90, and mid to upper 80s Wednesday and Thursday. The upper ridge will be pushed further south into the Rockies and Southern Plains with upper troughing across the Great Lakes. This will place western Nebraska in northwest flow aloft with at least slight chances for showers/storms each day Tuesday through Thursday. The best opportunity for precipitation appears to be Wednesday into Wednesday night per the 00Z deterministic ECMWF, GFS, and Canadian GDPS, as well as the corresponding ensembles.

AVIATION /18Z TAFS THROUGH 18Z SATURDAY/

Issued at 1224 PM CDT Fri Jul 17 2026

VFR conditions will prevail through this weekend as upper level ridging and surface high pressure remains over the region. Winds will generally remain out of the south southeast under 10 knots. Winds will begin to shift to the northwest Saturday morning, but will remain calm.

LBF WATCHES/WARNINGS/ADVISORIES

Heat Advisory from 11 AM CDT /10 AM MDT/ Sunday to 9 PM CDT /8 PM MDT/ Monday for NEZ005>010-026>029-094. Heat Advisory from 11 AM CDT /10 AM MDT/ to 9 PM CDT /8 PM MDT/ Monday for NEZ025-036>038-057>059-069>071.