Spot Forecast
Issued by NWS Billings, MT

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3
093
FNUS75 KBYZ 121335
FWSBYZ

Spot Forecast for Across Corrals RX...BLM
National Weather Service Billings MT
635 AM MST Wed Nov 12 2025

Forecast is based on ignition time of 0900 MST on November 12.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office if you have questions or concerns with
this forecast.

.DISCUSSION...
Expect warm and dry conditions through the period, with no chance
of precipitation. Thursday will be warmer and drier than today,
with a high probability (95%) of RHs below 45% between 11am and
6pm. Expect a min humidity on Thursday in the low 30s. Winds may
be a bit gusty Thursday afternoon w/ mixed SW winds occasionally
gusting 12-18 mph.

.TODAY...

Sky/weather.........Partly sunny.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....54-58.
Min humidity........40-44 percent.
Wind (20 ft)........
 Slope/valley.......Southeast 3-7 mph.
 Ridgetop...........South 4-8 mph.
Mixing height.......Increasing to 1200 ft AGL in the afternoon.
Transport winds.....Southeast 7 mph.

TIME (MST)      9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........58  64  69  74  71  73  66  58  53
Weather cov.....
Weather type....
Tstm cov........
Chc of ltng (%).0   0   0   0   0   0   0   0   0
Temp............42  45  49  52  55  56  55  52  49
RH..............63  60  55  49  45  42  43  47  51
20 FT wind dir..S   SE  SE  SE  E   SE  SE  SE  S
20 FT wind spd..3   4   5   6   6   6   5   4   4
20 FT wind gust.6   7   8   9   10  10  8   7   6

.TONIGHT...

Sky/weather.........Partly cloudy.
CWR.................0 percent.
Chance of lightning.0 percent.
Min temperature.....37-41.
Max humidity........74-78 percent.
Wind (20 ft)........
 Slope/valley.......South 3-6 mph.
 Ridgetop...........Southwest around 10 mph.
Mixing height.......Decreasing to 200 ft AGL overnight.
Transport winds.....South 7 mph.

TIME (MST)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........49  47  44  41  43  43  47  56  60  58  53  51
Weather cov.....
Weather type....
Tstm cov........
Chc of ltng (%).0   0   0   0   0   0   0   0   0   0   0   0
Temp............45  44  43  41  40  39  39  39  40  39  39  40
RH..............65  67  72  74  76  75  75  76  76  75  75  71
20 FT wind dir..S   S   S   S   S   SW  SW  S   S   S   S   S
20 FT wind spd..4   5   5   5   5   5   5   5   5   5   5   5
20 FT wind gust.6   7   8   8   8   10  10  10  10  10  10  10

.THURSDAY...

Sky/weather.........Mostly sunny.
CWR.................0 percent.
Chance of lightning.0 percent.
Max temperature.....62-66.
Min humidity........31-35 percent.
Wind (20 ft)........
 Slope/valley.......South 3-7 mph in the morning, then southwest
                    5-10 mph with gusts to 15 mph in the afternoon.
 Ridgetop...........Southwest 10-15 mph gusting to 18 mph.
Mixing height.......Increasing to 2200 ft AGL in the afternoon.
Transport winds.....Southwest 13 mph.

TIME (MST)      6 AM      9 AM      NOON      3 PM
Sky (%).........49        32        15        5
Weather cov.....
Weather type....
Tstm cov........
Chc of ltng (%).0         0         0         0
Temp............39        47        60        64
RH..............72        58        38        33
20 FT wind......S 5G10    S 6G11    SW 6G12   SW 8G14

$$
Forecaster...Lester
Requested by...Matt Harding
Type of request...PRESCRIBED
.TAG 2525513.1/BYZ
.DELDT 11/12/25
.FormatterVersion 2.0.0
.EMAIL mharding@blm.gov