822
FNUS75 KRIW 291317
FWSRIW
SPOT FORECAST FOR OCEAN LAKE RX...BLM
NATIONAL WEATHER SERVICE RIVERTON WY
617 AM MST THU JAN 29 2026
FORECAST IS BASED ON IGNITION TIME OF 0700 MST ON JANUARY 29.
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER
SERVICE
DISCUSSION
MOSTLY SUNNY SKIES AND DRY CONDITIONS FOR THE ENTIRETY OF THE
DAY. A BIT WARMER TEMPERATURES TODAY WILL TREND LOWER RELATIVE
HUMIDITY VALUES IN THE AFTERNOON. OTHERWISE, NORTHWESTERLY WINDS
10 TO 15 MPH THIS MORNING BEFORE DIMINISHING AFTER NOON TO LESS
THAN 10 MPH FOR THE REMAINDER OF THE DAY WITH MORE OF A
NORTHEASTERLY DIRECTION. AS SUCH, EXPECT FAIR SMOKE DISPERSAL
CONDITIONS THROUGH THE MORNING HOURS BECOMING POOR IN THE
AFTERNOON AND THERE AFTER.
..THUNDERSTORMS IMPLY STRONG GUSTY AND ERRATIC WINDS
REST OF TODAY
SKY/WEATHER.........SUNNY (10-20 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 43.
MIN HUMIDITY........36 PERCENT.
WIND (20 FT)........WEST WINDS 7 TO 8 MPH WITH GUSTS TO AROUND 13
MPH UNTIL 1100, THEN LIGHT.
RIDGETOP WIND.......NORTHWEST 10 TO 15 MPH UNTIL 1300, THEN
NORTHEAST.
MIXING HEIGHT.......1000 FT AGL UNTIL 1100, THEN 4500 FT AGL UNTIL
1600, THEN 2500 FT AGL UNTIL 1700, THEN 500 FT
AGL.
TRANSPORT WINDS.....NORTHWEST 10 TO 17 MPH UNTIL 1700, THEN
NORTHEAST AROUND 10 MPH.
SMOKE DISPERSAL.....POOR UNTIL 1300, THEN POOR EARLY IN THE MORNING
INCREASING TO FAIR IN THE AFTERNOON UNTIL 1600,
THEN POOR.
TIME (MST) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........15 15 15 10 5 10 10 10 15 20 25
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0
TEMP............28 26 30 34 38 40 42 43 42 41 40
RH..............64 70 63 56 49 45 41 36 38 40 42
20 FT WIND DIR..W W W NW NW NW NW N N NE NE
20 FT WIND SPD..8 8 8 7 6 4 2 1 1 3 4
20 FT WIND GUST.13 13 12 11 10 5 5 6
RIDGE WIND DIR..W NW NW NW NW N NE NE E E NE
RIDGE WIND SPD..15 15 15 15 10 10 10 10 10 10 10
MIX HGT (KFT)...0.5 0.5 0.5 1.0 3.0 4.0 4.5 4.5 3.5 2.5 0.5
TRANSP WIND DIR.W W NW W NW NW NW NW NW NW NE
TRANSP WIND SPD.17 16 15 14 12 10 10 12 12 10 10
SDSPL KT-FT/10008 8 9 12 29 35 42 44 35 23 5
TONIGHT
SKY/WEATHER.........MOSTLY CLEAR (15-25 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MIN TEMPERATURE.....AROUND 17.
MAX HUMIDITY........83 PERCENT.
WIND (20 FT)........LIGHT WINDS.
RIDGETOP WIND.......NORTHWEST AROUND 10 MPH.
MIXING HEIGHT.......500 FT AGL.
TRANSPORT WINDS.....NORTHEAST AROUND 10 MPH UNTIL 1900, THEN
NORTHWEST 9 TO 10 MPH.
SMOKE DISPERSAL.....POOR.
TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........20 20 25 20 20 15 15 15 15 15 10 10
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............36 33 29 28 27 27 25 24 23 21 20 18
RH..............47 51 56 58 60 63 65 68 70 73 77 80
20 FT WIND DIR..N NW NW W NW NW W W NW NW NW N
20 FT WIND SPD..5 4 4 5 5 5 4 4 4 4 4 5
20 FT WIND GUST.6 6 6 6 6 7 6 6 6 6 6 7
RIDGE WIND DIR..N NW NW W NW NW W W NW NW NW N
RIDGE WIND SPD..10 10 10 10 10 10 10 10 10 10 10 10
MIX HGT (KFT)...0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5
TRANSP WIND DIR.NE NW W W W NW W NW NW W NW NW
TRANSP WIND SPD.10 9 9 10 10 10 9 9 9 9 9 10
SDSPL KT-FT/10004 4 4 5 5 5 4 4 4 4 4 5
FRIDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 42.
MIN HUMIDITY........43 PERCENT.
WIND (20 FT)........LIGHT WINDS.
RIDGETOP WIND.......NORTHWEST AROUND 10 MPH UNTIL 1000, THEN LIGHT
UNTIL 1300, THEN SOUTHEAST AROUND 10 MPH.
MIXING HEIGHT.......2000 FT AGL.
TRANSPORT WINDS.....NORTHWEST 7 TO 9 MPH UNTIL 1500, THEN NORTH
AROUND 8 MPH UNTIL 1600, THEN EAST AROUND 9
MPH.
SMOKE DISPERSAL.....POOR.
TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........15 20 20 15 15 20 20 20 20 30 40 50
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............17 18 18 22 27 33 37 40 41 41 40 38
RH..............79 83 83 79 70 59 51 46 44 45 48 52
20 FT WIND DIR..N NW W NW NE E E E SE SE E E
20 FT WIND SPD..4 3 3 3 2 2 2 3 3 3 4 4
20 FT WIND GUST.6 6 5 5 5 5 5 6 6 6 6 6
RIDGE WIND DIR..N NW W NW NE E E E SE SE E E
RIDGE WIND SPD..10 10 10 10 5 5 5 10 10 10 10 10
MIX HGT (KFT)...0.5 0.5 0.5 0.5 1.0 1.5 1.5 2.0 2.0 1.5 1.0 0.5
TRANSP WIND DIR.W W W W W W NW NW NW N NE E
TRANSP WIND SPD.9 8 8 8 7 7 7 8 9 8 9 9
SDSPL KT-FT/10004 4 3 4 5 8 9 13 16 11 8 3
FORECAST DAYS 3 THROUGH 5
SATURDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE LOWER 50S.
LIGHT WINDS.
SUNDAY
PARTLY CLOUDY. LOWS IN THE LOWER 20S. HIGHS IN THE UPPER 40S.
LIGHT WINDS.
MONDAY
MOSTLY CLOUDY. LOWS IN THE MID 20S. HIGHS AROUND 50. LIGHT WINDS.
FORECASTER...LOWE
REQUESTED BY...SAMUEL COFFIN
TYPE OF REQUEST...PRESCRIBED
.TAG 2601138.1/RIW
.DELDT 01/29/26
.FORMATTERVERSION 2.0.0
.EMAIL SCOFFIN@BLM.GOV
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