Spot Forecast
Issued by NWS Eureka, CA
Issued by NWS Eureka, CA
Versions:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
766 FNUS76 KEKA 192217 FWSEKA Spot Forecast for MP 18 Fire...NCIMT National Weather Service Eureka CA 317 PM PDT Sat Sep 19 2026 If conditions become unrepresentative...contact the National Weather Service. If you have questions or concerns regarding this forecast, please contact our office at (707) 443-6484 Please do not respond directly if you have received this in an email. .DISCUSSION...Conditions will continue to gradually warm and dry through Sunday. Low elevation temperatures will peak near 90 with minimum RH below 30 percent. Winds will remain weak and from the west. Marine influence will slightly increase early this week with continued weak winds. Generally warm and dry conditions will continue through the week with essentially no chance of rain for the next 10 days. .SUNDAY... Sky/weather.........Mostly cloudy then becoming partly cloudy. CWR.................0 percent. Max temperature.....81-85. Min humidity........28-34 percent. Wind (20 ft)........Northwest 3 to 6 mph. Mixing height.......1100 to 1500 ft AGL. Transport winds.....Northwest 4 to 8 mph. TIME (PDT) 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........52 42 42 42 43 43 43 39 39 39 40 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 Temp............54 56 60 65 70 73 76 77 76 76 73 RH..............60 59 53 48 44 43 40 41 43 47 51 20 FT wind dir..NE E E E W W W NW NW NW W 20 FT wind spd..3 4 4 4 3 3 3 6 6 6 6 20 FT wind gust.5 6 6 6 5 5 5 8 8 8 10 Mix hgt (kft)...0.4 0.5 0.5 0.5 1.5 1.5 1.5 1.7 1.7 1.7 0.8 Transp wind dir.NE NE NE NE W W W W W W W Transp wind spd.2 2 2 2 6 6 6 6 6 6 5 .SUNDAY NIGHT... Sky/weather.........Partly cloudy. CWR.................0 percent. Min temperature.....56-60. Max humidity........70-80 percent. Wind (20 ft)........Northeast 1 to 2 mph. Mixing height.......100 to 300 ft AGL. Transport winds.....Northeast 2 to 3 mph. TIME (PDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM Sky (%).........40 40 34 34 34 23 23 23 22 22 22 16 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Temp............71 67 60 60 60 60 60 60 59 59 58 58 RH..............57 64 71 69 67 64 62 61 59 59 59 58 20 FT wind dir..W W NW NW NW N N N E E E E 20 FT wind spd..6 6 2 2 2 3 3 3 2 2 2 3 20 FT wind gust.10 10 3 3 3 3 3 3 5 Mix hgt (kft)...0.8 0.8 0.3 0.3 0.3 0.4 0.4 0.4 0.4 0.4 0.4 0.4 Transp wind dir.W W W W W NE NE NE NE NE NE E Transp wind spd.5 5 5 5 5 2 2 2 2 2 2 3 .MONDAY... Sky/weather.........Sunny then becoming partly cloudy. CWR.................0 percent. Max temperature.....79-83. Min humidity........32-38 percent. Wind (20 ft)........West 2 to 5 mph. Mixing height.......1400 to 1800 ft AGL. Transport winds.....West 4 to 8 mph. TIME (PDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM Sky (%).........16 16 18 18 18 10 10 10 13 13 13 29 Weather cov..... Weather type.... Tstm cov........ CWR.............0 0 0 0 0 0 0 0 0 0 0 0 Temp............57 57 57 61 66 70 74 76 77 77 76 73 RH..............58 58 58 54 50 46 44 43 44 45 48 52 20 FT wind dir..E E E E E NW NW NW W W W W 20 FT wind spd..3 3 3 3 3 3 3 3 6 6 6 6 20 FT wind gust.5 5 5 5 5 5 5 5 9 9 9 10 Mix hgt (kft)...0.4 0.4 0.3 0.3 0.3 1.4 1.4 1.4 2.3 2.3 2.3 1.6 Transp wind dir.E E E E E NW NW NW NW NW NW W Transp wind spd.3 3 3 3 3 6 6 6 6 6 6 6 .FORECAST DAYS 3 THROUGH 5... .TUESDAY... Mostly clear. Lows in the mid to upper 50s. Highs 72 to 78. Min RH around 40 percent. West winds up to 6 mph. .WEDNESDAY... Mostly clear. Lows in the mid to upper 50s. Highs 74 to 80. Min RH around 34 percent. West winds up to 6 mph. .THURSDAY... Mostly clear. Lows in the mid to upper 50s. Highs 76 to 82. Min RH around 28 percent. West winds up to 6 mph. $$ Forecaster...James White Requested by...Collin Ewing Type of request...WILDFIRE .TAG 2621733.6/EKA .DELDT 09/19/26 .EMAIL 2026.mp18.plans@firenet.gov