National, MD Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for National, a community in Allegany County, Maryland.
This Afternoon
74°F
Sunny
Sunny. High near 74, with temperatures falling to around 66 in the afternoon. East wind around 5 mph.
7-day forecast for National
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Sunny | 5 mph E | 2% |
| Tonight | 49°F | Mostly Clear then Patchy Fog | 3 mph S | 1% |
| Wednesday | 74°F | Patchy Fog then Partly Sunny | 2 to 12 mph S | 2% |
| Wednesday Night | 59°F | Light Rain | 7 mph S | 89% |
| Thursday | 73°F | Light Rain Likely | 3 to 10 mph SW | 64% |
| Thursday Night | 53°F | Chance Light Rain | 5 mph W | 32% |
| Friday | 67°F | Chance Light Rain | 6 mph W | 39% |
| Friday Night | 46°F | Slight Chance Light Rain | 5 to 9 mph NW | 22% |
| Saturday | 57°F | Slight Chance Light Rain | 9 to 15 mph W | 19% |
| Saturday Night | 38°F | Partly Cloudy | 13 mph W | 12% |
| Sunday | 56°F | Mostly Sunny | 12 to 15 mph W | 7% |
| Sunday Night | 37°F | Slight Chance Light Rain | 13 to 20 mph W | 21% |
| Monday | 56°F | Chance Light Rain | 17 to 24 mph W | 28% |
| Monday Night | 39°F | Chance Light Rain | 16 to 22 mph W | 28% |
Forecast source: National Weather Service (api.weather.gov) for National (39.612, -78.940). Updated through the day.
Growing snapshot for National
Last spring frost
Apr 29
First fall frost
Oct 18
Growing season
171 days
Hardiness zone
6b
More local growing data for National: nearby ZIP 21542 weather · frost dates · planting calendar · Maryland frost dates
Nearby towns & communities
Barrelville
Bier
Bowmans Addition
Carlos
Clarysville
Corriganville
Cumberland
Danville
Dawson
Eckhart Mines
Ellerslie
Finzel
Flintstone
Frostburg
Gilmore
Grahamtown
Klondike
La Vale
Little Orleans
Lonaconing
Luke
Midland
Midlothian
Mount Savage
Ocean
Pleasant Grove
Rawlings
Shaft
Spring Gap
Vale Summit
Climate data from the nearest NOAA station, Frostburg 2, Md (4.8 mi from National). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.