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SRNL Weather Center Fire Forecast (AM)

Date:
April 20, 2026
Forecast Period:
8:00 AM Today (April 20, 2026) through 8:00 AM Tomorrow (April 21, 2026)
Discussion:
Cool, dry high pressure has built in, replacing the high dry high pressure from last week. A couple of dry cool (dry) fronts will keep things breezy for much of the week, because the next rain chance this weekend.
Special Conditions:
Low humidity today (20% min) with an inversion overnight (8pm-9am)
Short Term Forecast
(** Scroll table to see more information **)
Today (April 20) Tonight (April 20) Tuesday (April 21)
Sky Condition Sunny Mostly Clear Mostly Sunny
Max/Min Temp 77 44 78
1st Period Wind Direction/Speed NW 3-6, gusts to 12 W 2-3, gusts to 5 NE 3-5, gusts to 10
2nd Period Wind Direction/Speed NW 3-6, gusts to 12 SW 2-5, gusts to 5 ENE 2-4, gusts to 8
Humidity % (min/max) 20 65 20
Stability B E A
Mixing Height (ft) 7500 inverison 8p-9am 5500
Transport Direction/Speed (mph) NW 17 N/A N 10
Precipitation Chance (%) 0 0 0
Precipitation Start-Stop N/A N/A N/A
Precipitation Type N/A N/A N/A
Precipitation Amount N/A N/A N/A
Fog Potential N/A N/A N/A
Updated April 20, 2026 07:54 AM
SWW / Atmospheric Technology Group
Phone: 5-6931
Pager: 11333
Weather Center Phone: 5-1182

Contact: Arelis Rivera Phone: 803-725-1182 or 803-725-2935

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