


Spot Forecast
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
933 FNUS75 KBOU 061205 FWSBOU Spot Forecast for Front Country RX...NPS National Weather Service Denver/Boulder CO 505 AM MST Thu Mar 6 2025 If conditions become unrepresentative...contact the National Weather Service. .DISCUSSION...Two more rounds of snow are expected for the area between Thursday and Friday, with the next arriving this afternoon. Total accumulations are forecast to be between 4-6" through late Friday night. Strong winds are not expected with this system, with gusts remaining under 20 mph through Friday. Beyond that, winds don`t look to increase until late Sunday/early Monday, but should remain under 25 mph. Smoke dispersal will be fair late this morning and into the afternoon. .TODAY... Sky/weather.........Mostly cloudy (75-85 percent). Slight chance of snow until 1200, then snow. CWR.................10 percent increasing to 29 percent. Chance of pcpn......80 percent. Chance of thunder...9 percent. Max temperature.....Around 45. Min humidity........49 percent. Wind (20 ft)........Variable up to 5 mph until 1100, then south to southwest 5 to 13 mph. Mixing height.......3600 ft AGL. Transport winds.....Southwest 12 to 20 mph until 1500, then 9 to 14 mph. Smoke dispersal.....Poor until 1000, then fair until 1400, then poor. TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........68 73 72 68 69 71 69 75 82 85 86 90 Weather cov.....SCH SCH CHC CHC LKY DEF DEF DEF Weather type....SN SN SN SN SN SN SN SN Tstm cov........ CWR.............10 10 0 0 0 10 20 20 30 30 30 20 Chc of pcpn (%).20 20 10 10 10 10 30 40 60 80 80 80 Chc of thdr (%).0 0 0 0 0 10 10 10 10 10 10 10 Temp............28 30 33 37 40 43 43 42 43 42 40 39 RH..............80 76 67 59 52 49 51 52 52 53 54 54 20 FT wind dir..NW NW NW W S SW S S S S S SW 20 FT wind spd..3 3 3 3 5 7 7 7 7 6 5 5 20 FT wind gust.5 6 6 6 8 10 10 12 12 9 7 7 Mix hgt (kft)...1.9 1.9 1.9 2.4 3.3 3.6 3.5 3.8 3.6 3.1 3.0 2.4 Transp wind dir.SW W W SW SW SW SW SW S SW W W Transp wind spd.15 15 16 17 20 16 16 15 12 9 13 13 Vrate kt-ft/1K..25 25 27 36 56 51 49 49 36 25 33 27 SmokeDispersion.P P P P F F F F P P P P .TONIGHT... Sky/weather.........Mostly cloudy (75-85 percent). Snow until 2000, then snow likely until 2300, then chance of snow. CWR.................24 percent decreasing to 3 percent late in the evening. Chance of pcpn......80 percent. Chance of thunder...9 percent. Min temperature.....Around 18. Max humidity........72 percent. Wind (20 ft)........West winds 7 to 15 mph with gusts to around 24 mph. Mixing height.......1900 ft AGL. Transport winds.....West 15 to 23 mph until 2300, then 26 to 31 mph. Smoke dispersal.....Poor until 2300, then fair. TIME (MST) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........88 88 78 78 78 69 68 68 69 69 69 70 Weather cov.....DEF DEF LKY LKY LKY CHC CHC CHC CHC CHC CHC CHC Weather type....SN SN SN SN SN SN SN SN SN SN SN SN Tstm cov........ CWR.............20 20 20 20 20 0 0 0 0 0 0 0 Chc of pcpn (%).80 80 70 70 70 50 50 50 50 50 50 50 Chc of thdr (%).10 10 0 0 0 0 0 0 0 0 0 0 Temp............34 32 30 28 27 26 25 26 24 23 23 22 RH..............60 60 60 63 63 66 63 58 58 62 62 65 20 FT wind dir..W W W W W W W W W W W W 20 FT wind spd..6 8 10 12 12 13 14 15 15 15 14 3 20 FT wind gust.9 13 16 20 18 20 21 23 24 24 22 6 Mix hgt (kft)...1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 1.9 Transp wind dir.W W W W W W W W W W W W Transp wind spd.15 17 17 20 23 26 29 30 30 29 29 28 Vrate kt-ft/1K..25 29 29 32 38 45 48 50 50 48 48 46 SmokeDispersion.P P P P P F F F F F F F .FRIDAY... Sky/weather.........Mostly cloudy (75-85 percent). Snow. CWR.................3 percent increasing to 67 percent late in the morning, then decreasing to 24 percent late in the afternoon. Chance of pcpn......80 percent. Chance of thunder...4 percent. Max temperature.....Around 32. Min humidity........48 percent. Wind (20 ft)........Variable up to 5 mph until 1000, then north around 5 mph until 1100, then northeast 5 to 8 mph until 1400, then east. Mixing height.......4300 ft AGL. Transport winds.....West 17 to 26 mph until 1000, then 10 to 15 mph until 1200, then light until 1300, then east 8 to 11 mph. Smoke dispersal.....Fair until 0700, then poor until 0900, then fair until 1200, then poor. TIME (MST) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........73 78 82 85 88 89 90 91 91 88 87 89 Weather cov.....CHC CHC LKY LKY LKY DEF DEF DEF DEF DEF DEF CHC Weather type....SN SN SN SN SN SN SN SN SN SN SN SN Tstm cov........ CWR.............0 0 0 0 0 70 70 70 70 70 70 20 Chc of pcpn (%).50 50 60 60 60 80 80 80 80 80 80 50 Chc of thdr (%).0 0 0 0 0 0 0 0 0 0 0 0 Temp............19 22 23 28 30 31 30 30 30 29 28 26 RH..............72 67 64 52 50 48 54 54 56 55 58 62 20 FT wind dir..W W W W N NE NE NE E E E E 20 FT wind spd..2 2 2 3 5 6 7 7 7 6 5 5 20 FT wind gust.3 3 3 6 7 9 12 12 12 9 7 15 Mix hgt (kft)...1.9 1.9 2.0 3.6 3.9 4.9 3.9 3.8 3.7 3.5 3.4 3.3 Transp wind dir.W W W W W W NE E E E E E Transp wind spd.26 21 18 17 13 12 7 8 8 8 8 8 Vrate kt-ft/1K..44 34 32 54 43 49 24 25 26 25 24 23 SmokeDispersion.F P P F F F P P P P P P $$ Forecaster...Meier Requested by...Nathan Hallam Type of request...PRESCRIBED .TAG 2505027.0/BOU .DELDT 03/06/25 .FormatterVersion 2.0.0 .EMAIL nathan_hallam@nps.gov,matthew_pearson@nps.gov