SRNL Weather Center Fire Forecast (PM)
Date:
April 20, 2026
Forecast Period:
8:00 PM Today (April 20, 2026) through 8:00 AM Three Days from Now (April 24, 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) tonight (Monday)
Short Term Forecast
(** Scroll table to see more information **)
(** Scroll table to see more information **)
| Tonight (April 20) | Tuesday (April 21) | Tuesday Night | |
|---|---|---|---|
| Sky Condition | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Max/Min Temp | 44 | 78 | 50 |
| 1st Period Wind Direction/Speed | W 2-3, gusts to 5 | NE 3-5, gusts to 10 | SE 1-2, gusts to 3 |
| 2nd Period Wind Direction/Speed | SW 2-5, gusts to 5 | ENE 2-4, gusts to 8 | S 1-2, gusts to 3 |
| Humidity % (min/max) | 65 | 20 | 93 |
| Stability | E | A | F |
| Mixing Height (ft) | inverison 8p-9am | 5500 | strong inversion 8p-10a |
| Transport Direction/Speed (mph) | N/A | N 10 | S 12 |
| 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 |
Extended Forecast for April 22 - 24
| Wednesday (April 22) | Thursday (April 23) | Friday (April 24) | |
|---|---|---|---|
| State of the Weather | Mostly Sunny | Sunny | Sunny |
| Maximum Temp (F) | 83 | 86 | 88 |
| Minimum Temp (F) | 50 | 53 | 56 |
| Surface Wind Direction/Speed (MPH) | SW 3-5, gusts to 10 | SW 2-3, gusts to 7 | SW 3-6, gusts to 13 |
| Humidity | Low | Low | Low |
| Dispersion Potential | Good | Good | Good |
| PrecipitationChance | 0 | 0 | 0 |
| Precipitation Type | N/A | N/A | N/A |
SWW / Atmospheric Technology Group
Phone: 5-6931
Pager: 11333
Weather Center Phone: 5-1182