Spot Forecast
Issued by NWS Pocatello, ID

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894
FNUS75 KPIH 150200
FWSPIH

Spot Forecast for Grassy...BLM
National Weather Service Pocatello ID
800 PM MDT Mon Jul 14 2025

Forecast is based on forecast start time of 2100 MDT on July 14.
If conditions become unrepresentative, contact the National Weather
Service.

Please contact our office at (208) 232-9357, if you have questions
or concerns with this forecast.

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

.DISCUSSION...Thunderstorm coverage will increase Tuesday,
supporting another day of near critical to critical fire weather
conditions. There is a 25 to 35 percent chance of thunder during
the afternoon, with CWR ranging 15 to 25 percent through the
evening. The strongest storms will be capable of wind gusts over
50 mph and small to moderate size hail. Cooler temps are forecast
Wednesday behind the cold front, with min RH spanning the 20s.


.REST OF TONIGHT...

Sky/weather.........Mostly cloudy then becoming mostly clear
overnight.
CWR.................Less than 5 percent.
Chance of thunder...5 percent.
Min temperature.....53 to 57 degrees.
Max humidity........60 to 64 percent.
Wind (20 ft)........Northeast winds 8 to 12 mph.
Mixing height.......200 ft AGL.
Transport winds.....Northeast around 10 mph.
Rainfall amount.....Zero.
Snow level..........13200-13600 ft.

.TUESDAY...

Sky/weather.........Sunny then becoming partly sunny early
afternoon. Chance of showers and
                    thunderstorms in the afternoon.
CWR.................25 percent.
Chance of thunder...35 percent.
Max temperature.....84 to 88 degrees.
Min humidity........24 to 28 percent.
Wind (20 ft)........East winds 8 to 12 mph shifting to the west 10
                    to 20 mph with gusts to around 30 mph in the
                    afternoon. Gusty and erratic winds expected
                    near thunderstorms in the afternoon.
Mixing height.......8300 ft AGL.
Transport winds.....Southwest around 15 mph.
Rainfall amount.....0.05 to 0.10 inches.
Snow level..........12700-13500 ft.

.TUESDAY NIGHT...

Sky/weather.........Mostly cloudy then becoming mostly clear
overnight. Chance of rain showers and slight
chance of thunderstorms in the evening.
CWR.................20 percent.
Chance of thunder...25 percent.
Min temperature.....49 to 53 degrees.
Max humidity........78 to 82 percent.
Wind (20 ft)........North winds 10 to 15 mph with gusts to around
                    25 mph. Gusty and erratic winds expected near
                    thunderstorms in the evening.
Mixing height.......200 ft AGL.
Transport winds.....North around 20 mph.
Rainfall amount.....Around 0.05 inches.
Snow level..........13700 ft decreasing to 12700 ft overnight.

.WEDNESDAY...

Sky/weather.........Sunny.
CWR.................Less than 5 percent.
Chance of thunder...5 percent.
Max temperature.....79 to 83 degrees.
Min humidity........23 to 27 percent.
Wind (20 ft)........North winds 8 to 12 mph, shifting to the west
                    in the afternoon.
Mixing height.......7600 ft AGL.
Transport winds.....Northwest around 10 mph.
Rainfall amount.....Zero.
Snow level..........11600-11700 ft.

$$
Forecaster...Cropp
Requested by...East Idaho
Type of request...WILDFIRE
.TAG 2517929.0/PIH
.DELDT 07/14/25
.FormatterVersion 2.0.0
.EMAIL ideic@firenet.gov