


Area Forecast Discussion
Issued by NWS Birmingham, AL
Issued by NWS Birmingham, AL
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
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
424 FXUS64 KBMX 231745 AFDBMX Area Forecast Discussion National Weather Service Birmingham AL 1145 AM CST Sun Feb 23 2025 ...New AVIATION... .SHORT TERM... (Today through Monday) Issued at 1229 AM CST SUN FEB 23 2025 Rain chances will begin to increase across the region today, as a shortwave trough begins to develop and eject east. This trough will be slow moving, with rain chances ebbing and flowing for most of the next 24-36 hours. Given the colder temperatures this morning, there is a small chance that a few snowflakes could mix in with this earlier rainfall. However, no accumulation or impacts would be anticipated, as temperatures will quickly rise above freezing. Temperatures this short-term will also begin to rebound, with highs today ranging in the mid 50s, and highs tomorrow ranging in the mid-60s. With that being said, overnight lows will be slower to respond, with lows tonight ranging in the low-30s and 40s. /44/ && .LONG TERM... (Monday night through next Saturday) Issued at 213 AM CST SUN FEB 23 2025 The long-term period of the forecast looks to be fairly tranquil in nature, and mostly on the warm side which should be a welcome change from the recent record cold. Following the shortwave and low pressure moving off to our east Monday night, we can expect a nice warm up by Tuesday as a surface ridge builds off to our southwest. Westerly flow at the surface and ridging aloft should allow for temperatures to rise into the 70s for most folks by Tuesday afternoon with plenty of sunshine. Even warmer temperatures are expected by Wednesday as the surface ridge centers over the northern Gulf of America and Florida Peninsula. Warm air advection and southerly flow will assist in sending highs into the low to mid 70s areawide, with a few upper 70s possible across the far southern counties. An upper level shortwave trough diving southeastward through the Great Plains will push a cold front in our direction Wednesday night, with the front expected to move across Central Alabama during the day on Thursday. The GFS remains the strongest in terms of available moisture and overall coverage of showers, while the ECMWF is more moisture-starved with showers more scattered in nature. For now, chance PoPs remain warranted during the day on Thursday but those will probably need to increase over the next couple of forecast updates. Behind the front we`ll cool off, but this will be a more continental air mass as opposed to arctic with current forecast lows in the upper 30s to lower 40s Friday morning and highs Friday rising into the 60s. Saturday is trending warm and dry as surface ridging is currently advertised to stretch along the northern Gulf coast into the southwestern Atlantic. 56/GDG && .AVIATION... (18Z TAFS) Issued at 1145 AM CST SUN FEB 23 2025 VFR conditions will prevail through this cycle except for the far south and southeast in the vicinity of MGM. Expect continued increases in high and mid-level clouds this afternoon and overnight. Chances for rain will increase (initially 15-35% low through mid afternoon, then 30-65% medium from mid to late afternoon) from the southwest through the afternoon and persist (40-60% medium chance) across the southern portion of the forecast area. Rain chances will decrease through the day Monday with low (15-35%) chances across the southeast in the early to mid morning hours. Clouds will decrease from the northwest through the day Monday. 05 && .FIRE WEATHER... Good coverage of light rain is expected to move over the southern half of Central Alabama late this afternoon and during the overnight hours tonight. With the approaching system, MinRHs will be much higher this afternoon than in previous days. 20ft winds however will be very light, with low dispersions expected during the day today. Rainfall will move out of the area during the day on Monday, but dispersions will remain quite low with very light 20ft winds. && .PRELIMINARY POINT TEMPS/POPS... Gadsden 53 31 62 36 / 0 10 0 0 Anniston 54 35 62 40 / 0 20 0 0 Birmingham 54 37 63 41 / 0 20 0 0 Tuscaloosa 53 37 64 39 / 30 30 0 0 Calera 54 38 63 41 / 10 30 0 0 Auburn 56 41 62 42 / 0 40 20 0 Montgomery 55 42 63 42 / 30 50 20 0 Troy 56 43 63 43 / 30 70 30 0 && .BMX WATCHES/WARNINGS/ADVISORIES... None. && $$ SHORT TERM...02 LONG TERM....56 AVIATION...05