AFOS product FWSMSO
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Displaying AFOS PIL: FWSMSO
Product Timestamp: 2025-06-18 09:36 UTC

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787 
FNUS75 KMSO 180936
FWSMSO

Spot Forecast for Lost Horse
National Weather Service Missoula MT
336 AM MDT Wed Jun 18 2025

Forecast is based on forecast start time of 0600 MDT on June 18. 
If conditions become unrepresentative...contact the National Weather
Service.

.DISCUSSION...Warm, dry, and sunny conditions are expected today
under a ridge of high pressure. Deep mixing will promote west-
southwest wind gusts of 15-20 mph in the afternoon. Mid-level
moisture and instability will increase Thursday, with cumulus
build-ups by late morning-early afternoon, with convection firing
by mid-afternoon. Outflow winds and lightning are the primary
concerns, with little to any rainfall. Showers and thunderstorms
will become more widespread Friday into the weekend, with high
confidence for wetting rains. 

.TODAY...

* Sky/Weather.........Sunny. 
* CWR (> 0.10 Inch)...0 percent. 
* Chance Lightning....0 percent. 
* Max Temperature.....69-74. 
* Min Humidity........25-30 percent. 
* Wind (20 ft)........Southwest 6-10 mph with gusts of 15-20 mph
  in the afternoon. 
* Mixing Height.......1500 ft agl increasing to 7500 ft agl. 
* Mixing Winds........Southwest 15 mph. 
* Precip Amount.......0.00 inches. 

.TONIGHT...

* Sky/Weather.........Mostly clear. 
* CWR (> 0.10 Inch)...0 percent. 
* Chance Lightning....0 percent. 
* Min Temperature.....39-44. 
* Max Humidity........74-79 percent. 
* Wind (20 ft)........West 5-10 mph becoming variable 2-4 mph
  overnight. 
* Mixing Height.......5000 ft agl decreasing to less than 100 ft 
  agl early in the evening. 
* Mixing Winds........West 10 mph. 
* Precip Amount.......0.00 inches. 

.JUNETEENTH...

* Sky/Weather.........Partly cloudy. Slight chance of showers and 
  thunderstorms in the afternoon. 
* CWR (> 0.10 Inch)...Less than 10 percent. 
* Chance Lightning....20 percent. 
* Max Temperature.....70-75. 
* Min Humidity........29-34 percent. 
* Wind (20 ft)........Southwest 5-9 mph. 
* Mixing Height.......2500 ft agl increasing to 6000 ft agl. 
* Mixing Winds........West 10 mph. 
* Precip Amount.......0.00 inches. 

$$
Forecaster...Lukinbeal
Requested by...Zachary Lee
Type of request...WILDFIRE
.TAG 2516153.0/MSO
.DELDT 06/18/25
.FormatterVersion 2.0.0
.EMAIL zachary.lee@usda.gov,patrick.mitchell@usda.gov