Spot Forecast Issued by NWS Riverton, WY
000
FNUS75 KRIW 261340
FWSRIW
Spot Forecast for Seedskade NWR Piles RX...US Fish and Wildlife Service
National Weather Service Riverton WY
740 AM MDT Tue Mar 26 2024
Forecast is based on ignition time of 0700 MDT on March 26.
If conditions become unrepresentative, contact the National Weather
Service
.DISCUSSION...
Enough moisture and instability exist to allow for the formation
of scattered snow showers this afternoon and early evening. In
general, these would be brief, wet showers with little accumulation.
Wind increases from the west-northwest during the early afternoon and
persists until around sunset. Temperatures remain slightly below
normal today before warming under a mostly sunny sky Wednesday.
Another round of precipitation returns Thursday and continues into
the weekend, although temperatures will be near normal.
...Thunderstorms imply strong gusty and erratic winds...
...Haines index is high level haines both day and night...
.TODAY...
Sky/weather.........Partly cloudy (45-55 percent) until 1200,
then becoming mostly cloudy (60-70 percent)
with scattered snow showers.
CWR.................0 percent.
Chance of pcpn......0 percent until 1200, then 30 percent.
LAL.................1.
Max temperature.....39-42.
Min humidity........43-46 percent.
Wind (20 ft)........West wind 7 to 11 mph until 1200. Wind gradually
increasing to 10 to 15 mph by 1300, then further
increasing to west-northwest 15 to 18 mph with
gusts around 26 mph by 1500.
Ridgetop wind.......West 15 to 20 mph.
Mixing height.......Less than 1000 ft AGL until 1000, then gradually
rising to around 6000 ft AGL by 1400.
Transport winds.....West around 10 mph until 1000, then gradually
increasing to 16 to 22 mph by 1400.
Smoke dispersal.....Poor until 1000, then increasing to Very Good
by 1400.
Haines Index........3.
TIME (MDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........29 43 42 49 49 56 57 66 65 63 69
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0 0 0 0 0
Chc of pcpn (%).0 0 0 0 0 0 0 10 10 10 0
LAL.............1 1 1 1 1 1 1 1 1 1 1
Temp............21 22 26 30 34 38 40 41 42 42 42
RH..............92 84 78 66 57 50 46 43 43 43 44
20 FT wind dir..W W W W W W W W W W W
20 FT wind spd..5 6 7 8 10 13 16 16 16 15 17
20 FT wind gust.8 10 11 13 16 19 24 24 24 22 26
Ridge wind dir..NW NW W W W W W W W W W
Ridge wind spd..10 10 15 15 15 25 25 25 25 25 25
Mix hgt (kft)...0.8 0.8 1.9 1.9 1.9 6.5 6.5 6.5 6.9 6.9 6.9
Transp wind dir.W W W W W NW NW NW W W W
Transp wind spd.13 13 15 15 15 23 23 23 24 24 24
Haines index....3 3 3 3 3 3 3 3 3 3 3
SDspl kt-ft/10009 9 25 25 25 130 130 130 145 145 145
.TONIGHT...
Sky/weather.........Mostly cloudy (60-70 percent) with scattered
snow showers until 1900, then becoming
partly cloudy (30-40 percent) by around
midnight. Further clearing late in the night.
CWR.................0 percent.
Chance of pcpn......30 percent until 1900, then decreasing to
0 percent by 2100.
LAL.................1.
Min temperature.....Around 22.
Max humidity........84-87 percent.
Wind (20 ft)........West-northwest wind 15 to 18 mph with gusts
around 26 mph until 1900, then decreasing
to west 7 to 11 mph by 2030.
Ridgetop wind.......West 15 to 20 mph.
Mixing height.......5000 ft AGL until 1900, then decreasing to
less than 1000 ft AGL by 2100.
Transport winds.....West 15 to 20 mph until 1900, then decreasing
to around 10 mph by 2100.
Smoke dispersal.....Very Good until 1900, then decreasing to
Poor by 2100.
Haines Index........3.
TIME (MDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........65 62 52 47 42 45 47 40 32 25 23 21
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
Temp............40 38 34 32 30 28 27 27 26 25 25 24
RH..............45 50 60 68 73 77 80 80 80 82 83 82
20 FT wind dir..NW W W W W W W W W W W W
20 FT wind spd..14 12 10 12 10 9 9 10 9 10 10 11
20 FT wind gust.21 18 16 18 16 14 14 16 14 16 16 17
Ridge wind dir..W W W W W W W W W W W W
Ridge wind spd..20 20 20 15 15 15 15 15 15 15 15 15
Mix hgt (kft)...4.8 4.8 4.8 0.8 0.8 0.8 0.9 0.9 0.9 1.0 1.0 1.0
Transp wind dir.W W W W W W W W W W W W
Transp wind spd.24 24 24 17 17 17 18 18 18 20 20 20
Haines index....3 3 3 3 3 3 3 3 3 3 3 3
SDspl kt-ft/1000101 101 101 12 12 12 15 15 15 17 17 17
.WEDNESDAY...
Sky/weather.........Mostly sunny (20-30 percent). Becoming
partly cloudy (50-60 percent) after 1500.
CWR.................0 percent.
Chance of pcpn......0 percent.
LAL.................1.
Max temperature.....Around 46.
Min humidity........37 percent.
Wind (20 ft)........West wind 7 to 11 mph until 1100, then
gradually increasing to 12 to 16 mph with gusts
around 25 mph by 1300
Ridgetop wind.......West 15 to 20 mph.
Mixing height.......Less than 1000 ft AGL until 1000, then
increasing to 5000 ft AGL by 1400.
Transport winds.....West 15 to 20 mph.
Smoke dispersal.....Poor until 1000, then increasing to Good by
1300.
Haines Index........3.
TIME (MDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........20 15 11 7 8 9 11 15 19 23 38 53
Weather cov.....
Weather type....
Tstm cov........
CWR.............0 0 0 0 0 0 0 0 0 0 0 0
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
LAL.............1 1 1 1 1 1 1 1 1 1 1 1
Temp............23 22 22 27 32 37 41 43 45 46 46 46
RH..............84 84 83 73 62 51 44 40 37 37 37 38
20 FT wind dir..W W W W W W W W W W W W
20 FT wind spd..11 11 11 11 12 14 16 17 17 17 17 16
20 FT wind gust.17 17 17 17 18 21 24 25 25 25 25 24
Ridge wind dir..W W W W W W W W W W W W
Ridge wind spd..20 20 20 20 20 20 25 25 25 25 25 25
Mix hgt (kft)...1.0 1.0 1.0 1.9 1.9 1.9 4.6 4.6 4.6 5.0 5.0 5.0
Transp wind dir.W W W W W W W W W W W W
Transp wind spd.11 13 13 14 15 15 16 18 20 20 20 20
Haines index....3 3 3 3 3 3 2 2 2 2 2 2
SDspl kt-ft/100019 19 19 34 34 34 75 85 100 100 100 100
.FORECAST DAYS 3 THROUGH 5...
.WEDNESDAY NIGHT...Increasing clouds. Lows 25 to 30.
West wind around 10 mph.
.THURSDAY...
Mostly cloudy with a chance of rain and snow. Highs 45 to 50.
Afternoon southwest wind 15 to 25 mph.
.FRIDAY...
Mostly cloudy with a chance of snow and rain showers.
Highs in the upper 40s. Lows in the mid 20s. Southwest wind
10 to 15 mph.
.SATURDAY...
Mostly cloudy with a chance of rain and snow showers.
Highs in the mid 50s. Lows in the upper 20s. Southwest wind
15 to 20 mph.
$$
Forecaster...CNJ
Requested by...Andy Buyers
Type of request...PRESCRIBED
.TAG 2408455.0/RIW
.DELDT 03/26/24
.FormatterVersion 2.0.0
.EMAIL andrew_buyers@fws.gov