546 FXUS63 KLBF 071158 AFDLBFArea Forecast Discussion National Weather Service North Platte NE 658 AM CDT Tue Oct 7 2025
.KEY MESSAGES...
- A Frost Advisory remains in effect until later this morning for Garden, Sheridan, and western Cherry Counties.
- After one more cooler day Wednesday, temperatures rebound to the upper 70s and lower 80s for Thursday through Saturday with largely dry conditions.
- Large upper-trough will settle into the Northern Rockies by early next week, bringing increased precipitation chances in addition to cooler temperatures.
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.SHORT TERM /THROUGH TONIGHT/... Issued at 343 AM CDT Tue Oct 7 2025
This morning, surface high pressure was settling south into western Nebraska. This has led to light winds across the area under clearing skies. The combination of these two has allowed for strong radiational cooling with low temperatures to fall into the middle to upper 30s for much of the Sandhills into Nebraska Panhandle. Frost Advisories continue for Sheridan, Garden, and western Cherry Counties as a result. Based on late Monday evening model guidance including statistical guidance, no changes were made to the inherited headline. While some isolated areas of low to mid-level clouds are developing over the Sandhills, these should remain fairly sparse in coverage and shouldn`t hinder the cooldown much if at all. Further south, increased mid-level cloudiness is apparent for our southwest zones. This lines up well with some modest mid-level convergence. Though radar imagery suggests a few high level echoes, nothing has succeeded in reaching the surface north of the Nebraska/Kansas state line. Believe this will continue through the remainder of the early morning and so have maintained a dry forecast.
Tuesday/Tuesday Night...temperatures should see a slight boost from Monday`s values across the whole of the region. This will occur as surface high pressure departs the local area and southerly flow returns. Temperatures at h85 will see a 2-4C climb with surface temperatures likely matching that same climb. Afternoon highs as a result will settle into the middle 60s. Skies should remain mostly sunny as winds continue to be light and variable. Later tonight, a modest LLJ will develop and should promote increasingly breezy winds during the evening. This will favor our western zones and leaned on a blend of the NBM/NBM90 for overnight winds which produced a few areas of 25-30 mph gusts, particularly for higher terrain areas such as the Pine Ridge. While expecting another cooler night, lows should manage to remain in the 40s which is mild for the time of year.
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.LONG TERM /WEDNESDAY THROUGH MONDAY/... Issued at 334 PM CDT Mon Oct 6 2025
Ridging aloft begins to build northward through the plains on Wednesday. Ridging will continue to amplify Thursday into Friday as a deep upper trough starts to dig southward along the west coast. By Saturday, the ridge will shift eastward slightly as the west coast upper trough begins to eject northeastward toward the northern Rockies Saturday and into Canada by Sunday. Overall, this looks to be a dry and warm pattern for our area through Sunday. Highs will warm from the mid 60s to near 70 Wednesday into the 70s to lower 80s Thursday through Sunday. As the ridging aloft begins to breakdown Saturday, gusty south winds appear they will develop. Humidity seems to remain only marginally low as some low-level moisture is returned northward into the area on the southerly flow. Will have to monitor this however, if the air is drier and humidity lower, then some fire weather concern could develop.
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.AVIATION /12Z TAFS THROUGH 12Z WEDNESDAY/... Issued at 654 AM CDT Tue Oct 7 2025
VFR conditions are expected for much of the forecast period.
Early this morning, patchy valley fog was observed across portions of western Nebraska. Any fog should be shallow in nature and quick to dissipate later this morning. The remainder of the period will be dominated by passing high pressure with light winds during the day Tuesday and increasing southerly winds tonight. Will need to watch for potential LLWS concerns but confidence in this was too low to mention at this time.
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.LBF WATCHES/WARNINGS/ADVISORIES... Frost Advisory until 9 AM MDT this morning for NEZ004-022-094.
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SHORT TERM...NMJ LONG TERM...NMJ AVIATION...NMJ
NWS LBF Office Area Forecast Discussion