


Area Forecast Discussion
Issued by NWS Pocatello, ID
Issued by NWS Pocatello, ID
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
166 FXUS65 KPIH 300705 AFDPIH Area Forecast Discussion National Weather Service Pocatello ID 105 AM MDT Sat Aug 30 2025 .KEY MESSAGES... - Mostly dry weather and gradually warmer temps for Labor Day weekend. - Dry pattern continues through most of next week. && .SHORT TERM /THROUGH TONIGHT/... Issued at 103 AM MDT Sat Aug 30 2025 Today looks like a pretty quiet day across the region. Upper level ridge over western Idaho will slide through central Idaho. Models are picking up on some moisture that will try to work over the top of the ridge. Some of the models are indicating a few isolated light rain showers developing this afternoon in the higher terrain of western Custer County. Otherwise expect dry weather elsewhere. Wind look light. Looks like temperatures overperformed the NBM forecast by a couple degrees on Friday. Will be interesting to see if that trend continues today, although its probably not all that impactful. As a whole, the NBM mean and 50th percentile seem reasonably lined up. With that said, most communities should see highs at least ranging from the upper 70s to lower 80s. Mostly clear skies and light winds expected tonight with overnight lows falling into the 40s to low 50s in most communities. && .LONG TERM /SUNDAY THROUGH FRIDAY/... Issued at 152 PM MDT Fri Aug 29 2025 Models remain bullish on development of strong ridge through the Great Basin into Idaho for the Labor Day weekend, continuing well into next week. There are some differences in the ensemble clusters with regard to how much influence the low off the Pacific coast will influence the coast, and thus there are some very minor differences in how much convective potential can be realized any particular afternoon, especially for Tuesday and beyond. The NBM means have backed off considerably on any kind of mention of thunderstorms until late next week, but the 90th percentiles QPF do develop some very light amounts each afternoon across higher elevations, so still can`t completely rule it out at this time. Daytime highs still look stable with daytime highs remaining in the 90s throughout the period. && .AVIATION /06Z TAFS THROUGH 06Z SUNDAY/... Issued at 1115 PM MDT Fri Aug 29 2025 A few high clouds will pass through the region through 12z. Otherwise, looking at dry weather, vfr conditions, and mainly light winds at all TAF sites over the next 24 hours. && .FIRE WEATHER... Issued at 103 AM MDT Sat Aug 30 2025 Mostly dry weather will continue through the weekend. Very low chances for rain showers exists today across western portions of 475 and 476 along with northern sections of 422. However, no appreciable rainfall amounts is expected. The next best chance for thunderstorms is at the earliest Tuesday. && .PIH WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...13 LONG TERM...DMH AVIATION...Messick FIRE WEATHER...13