textproduct: North Platte

KEY MESSAGES

- Critical fire weather conditions are expected across much of western and central Nebraska Saturday, prompting Red Flag Warnings.

- Well above normal temperatures, dry conditions, and breezy winds at times will promote continued fire weather concerns through the early part of next week.

- Precipitation chances return to the area around the middle of next week but confidence in seeing wetting rainfall remains low.

SHORT TERM /THROUGH SATURDAY NIGHT/

Issued at 222 PM CDT Fri Mar 27 2026

This afternoon, weak high pressure was passing through the Central and Northern Plains. As this feature departed to the east, winds were beginning to flip to the south across far western Nebraska. Steady north-northwest winds around 15-20 mph were noted across the area and the persistent cold air advection (CAA) was effectively hindering the afternoon warmup. Temperatures as of 1230pm CDT ranged from the upper 40s in the far southwest to the upper 30s over north central Nebraska. Mid-level stratus was prevalent within the upslope regime over western Nebraska but this too was eroding fairly quick. Outside of this, skies were largely sunny to mostly sunny and should remain that way the remainder of the day.

For tonight...southerly winds will strengthen as surface high pressure settles into the lower Missouri Valley. A constricting pressure gradient will support gusty winds late tonight into early Saturday with speeds around 20-25 mph. This will result in mild overnight temperatures with lows falling into the upper 20s for central Nebraska but low to middle 30s in the west. These latter values are roughly 5-10F above normal for late March low temperatures. The strengthening winds and mild temperatures will also promote relatively abnormal overnight fire concerns, with details below in the Fire Weather section.

Saturday/Saturday Night...Red Flag Warnings are in place for all fire weather zones of central and eastern Nebraska. More specific information pertaining to this can be found below. Southerly winds will rapidly strengthen after daybreak towards midday beneath a strong LLJ topping 50 knots across the High Plains. As this feature veers to more southwesterly, warm air advection (WAA) will increase and pushing h85 temperatures into the 10-14C range for areas west of Highway 83. This will result in very warm temperatures, particularly for the area mentioned. As a weak surface low begins to form off the Laramie Range, a surface trough will approach our western zones by late afternoon. How far east this feature makes it will have fairly large implications on afternoon highs. Current thinking is this feature may approach the Highway 385 corridor but struggle to push further east. The result is decreasing afternoon highs slightly. This is especially true in the central and eastern zones where upper 60s to near 70F may be more prevalent. Though strong south to southwesterly winds east of the trough will promote modest low-level moisture advection, this may be delayed and begin arriving around or shortly after peak heating. The result is critically low humidity during the early afternoon with strong to significant wind gusts. Further west across the Front Range, modest instability will develop and result in showers with low-end chances for thunder. While this will favor areas to the west of the forecast area, some potential exists to see activity reach our eastern Panhandle and southwest Nebraska zones. Will insert a slight chance mention of thunder in our west but probabilities will be capped at 15% with measurable rainfall expected. Lows will once again be on the mild side with upper 30s in the north to middle 40s south and west.

LONG TERM /SUNDAY THROUGH FRIDAY/

Issued at 222 PM CDT Fri Mar 27 2026

Sunday/Monday...low amplitude ridging will establish itself across the Central Plains by early Sunday. With persistent warmth and h85 temperatures ranging from the upper teens to lower 20s degC, expect the warmest two days of the week. Westerly downsloping winds will promote warming and drying of the descending air which will result in well above normal temperatures and dry air. Forecast highs will reach the upper 70s/upper 80s Sunday, with further climbs to the 80s/near 90F by Monday. With the dry airmass in place, elevated to near-critical fire weather conditions appear probable each day with marginal winds limiting concern on Sunday. These winds should increase come Monday, particularly across the Sandhills, where west winds may gust 30-35 mph. It's these stronger winds with the anticipated critically low humidity that bears watching in the coming days for potential fire weather headlines.

Tuesday/Wednesday...troughing will arrive onto the Northern Plains by early Tuesday with subsequent height falls extending south through the Central Plains. This will force a cold front south through South Dakota and into northern Nebraska. Recent trends have been to quicken the arrival of this feature and as a result, forecast highs for Tuesday have fallen sharply. Values range from the middle 40s north to middle 50s south, or approximately 5-10F below normal. Precipitation chances will return to the area in the immediate post-frontal airmass. NBM probabilities remain limited with only 10-20% potential for exceeding 0.10" of liquid in the morning with overnight EPS/GEFS output painting even lower potentials. Later in the day, a more upslope component to surface winds could reinvigorate precipitation potential. This appears likely to favor the far southwestern Panhandle, however. While only a glancing blow from high pressure is expected, temperatures will remain on the cooler side for Wednesday with a return to east- southeasterly flow. Highs will favor the lower 50s for most, or similarly 5-10F below normal.

Thursday and beyond...relative zonal flow will continue beyond midweek with a more pronounced trough set to approach the Pacific Northwest around the early Thursday timeframe. The result is increasingly diffluent flow and continuing spotty precipitation potential. While the bulk of any upper-level dynamics will largely miss western Nebraska to the northwest, a trailing surface front will interact with richer moisture advecting north from the Gulf and lead to more expansive rain and thunderstorm potential late week. Unfortunately, this all but likely will largely remain east of the forecast area but will stand to benefit someone from the recent dry spell. It's worth noting that heading into Friday and Saturday, roughly half of the ensemble members within the GEFS product advertise an appreciable surface low in the I-35 vicinity with a deformation band somewhere over central and western Nebraska. While this is unlikely to be a drought buster, it could serve to improve local drought and fire conditions so stay tuned. In the wake of any storm system, expect temperatures to rebound to milder values though certainty in timing of this remains low as extended guidance shows large differences in the upper-level pattern.

AVIATION /00Z TAFS THROUGH 00Z SUNDAY/

Issued at 620 PM CDT Fri Mar 27 2026

Low-level winds shear will be of concern through tonight across the region as strong south to southwest winds increase just off the surface. Otherwise, surface winds will gradually increase from the south later tonight, and become strong and gusty by around sunrise and after Saturday. VFR conditions are expected to prevail through the period.

LBF WATCHES/WARNINGS/ADVISORIES

Red Flag Warning from 9 AM CDT /8 AM MDT/ to 9 PM CDT /8 PM MDT/ Saturday for NEZ204-206-208>210-219.