763
FNUS75 KBYZ 071804
FWSBYZ

Spot Forecast for IDP Test - Delay Request...NWS
National Weather Service Billings MT
1204 PM MDT Tue May 7 2024

Forecast is based on ignition time of 1700 MDT on May 07.
If conditions become unrepresentative...contact the National Weather
Service.

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

...HIGH WIND WARNING IN EFFECT UNTIL MIDNIGHT MDT TONIGHT...

.DISCUSSION...

.REST OF TODAY...

Sky/weather.........Cloudy. Chance of rain.
CWR.................29 percent.
LAL.................1...no thunderstorms.
Max temperature.....49-53.
Min humidity........40-44 percent.
Wind (20 ft)........
 Slope/valley.......Breezy. West winds around 29 mph with gusts to
                    around 43 mph.
Mixing height.......6200 ft AGL.
Transport winds.....West around 41 mph.

TIME (MDT)      5PM
Sky (%).........92
Weather cov.....CHC
Weather type....RN
Tstm cov........
Temp............48
RH..............56
20 FT wind dir..W
20 FT wind spd..29
20 FT wind gust.43

.TONIGHT...

Sky/weather.........Cloudy. Rain likely in the evening, then rain
                    overnight.
CWR.................81 percent.
LAL.................1...no thunderstorms.
Min temperature.....36-40.
Max humidity........92-96 percent.
Wind (20 ft)........
 Slope/valley.......Breezy. Northwest winds 20 to 29 mph decreasing
                    to around 19 mph early in the morning. Gusts up
                    to 52 mph.
Mixing height.......6200 ft AGL early in the evening decreasing to
                    900 ft AGL overnight.
Transport winds.....Northwest 33 to 41 mph decreasing to 25 to 31
                    mph overnight.

TIME (MDT)      6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........93  92  95  96  96  97  94  92  97  95  97  97
Weather cov.....LKY LKY LKY LKY LKY LKY DEF DEF DEF DEF DEF DEF
Weather type....RN  RN  RN  RN  RN  RN  RN  RN  RN  RN  RN  RN
Tstm cov........
Temp............46  45  43  42  41  41  40  40  40  40  40  39
RH..............62  63  68  68  71  73  76  79  79  83  84  86
20 FT wind dir..W   W   W   W   W   W   W   W   NW  NW  NW  NW
20 FT wind spd..29  29  29  29  28  28  27  25  23  21  20  19
20 FT wind gust.42  42  41  41  39  39  38  36  33  30  29  28

.WEDNESDAY...

Sky/weather.........Cloudy. Rain.
CWR.................87 percent.
LAL.................1...no thunderstorms.
Max temperature.....50-54.
Min humidity........70-74 percent.
Wind (20 ft)........
 Slope/valley.......Northwest winds 14 to 19 mph with gusts to
                    around 26 mph.
Mixing height.......900 ft AGL early in the morning increasing to
                    2200 ft AGL in the afternoon.
Transport winds.....Northwest around 25 mph shifting to the north
                    in the afternoon.

TIME (MDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........97        95        94        94
Weather cov.....DEFNTE    DEFNTE    DEFNTE    DEFNTE
Weather type....RAIN      RAIN      RAIN      RAIN
Tstm cov........
Temp............40        42        46        50
RH..............90        91        84        78
20 FT wind......NW 19G26  NW 14G18  NW 16G21  N 16G19

$$
Forecaster...Middendorf
Requested by...Virgil Middendorf
Type of request...PRESCRIBED
.TAG 2490308.1/BYZ
.DELDT 05/07/24
.FormatterVersion 2.0.0
.EMAIL virgil.middendorf@noaa.gov