– Lat/Long: 39.63° N 78.82° W
Haystack Mountain (Maryland)
Weather Forecast, United StatesIssued: 12 am Wed 21 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Wed 21 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Wed 21 Jan Local Time
Updates in:
Update imminent hr min s
Haystack Mountain (Maryland) Weather Forecast at 520 mDays 1–4 Weather SummaryMostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min -13°C on Fri afternoon). Winds increasing (light winds from the WSW on Tue night, strong winds from the W by Thu morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -9°C on Mon morning, min -17°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the WNW by Mon afternoon). | ||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | | |  |  |  |  | | | | |
clear | some clouds | rain shwrs | rain shwrs | clear | some clouds | clear | cloudy | some clouds | some clouds | cloudy | cloudy | light snow | mod. snow | heavy snow | snow shwrs | some clouds | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 2 | 10 | 15 | 5 | — | — | — | |
— | — | 0.2 | 0.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | 0 | 4 | 3 | 1 | 0 | -2 | -4 | -8 | -16 | -13 | -12 | -11 | -11 | -11 | -10 | -9 | -10 | -12 |
min °C | -11 | -5 | 2 | 0 | 0 | -2 | -5 | -4 | -13 | -17 | -15 | -12 | -12 | -11 | -11 | -13 | -9 | -11 | -14 |
-18 | -10 | -4 | -8 | -8 | -9 | -13 | -12 | -24 | -28 | -22 | -16 | -16 | -18 | -18 | -21 | -18 | -21 | -24 | |
0 | 0 | 1100 | 850 | 600 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 4700 | 1600 | 400 | 500 | 6250 | 5750 | 650 | 600 | 650 | 2450 | 2650 | 350 | 350 | 350 | 350 | 550 | 450 | ||
 | — | 7:31 | — | — | 7:30 | — | — | 7:30 | — | — | 7:28 | — | — | 7:28 | — | — | 7:26 | — | — |
 | — | — | 5:22 | — | — | 5:22 | — | — | 5:23 | — | — | 5:24 | — | — | 5:25 | — | — | 5:28 | — |
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Haystack Mountain (Maryland) Weather (Days 0-3):
The weather forecast for Haystack Mountain (Maryland) is: Mostly dry. Freeze-thaw conditions (max 4°C on Wed afternoon, min -13°C on Fri afternoon). Winds increasing (light winds from the WSW on Tue night, strong winds from the W by Thu morning).
Haystack Mountain (Maryland) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -9°C on Mon morning, min -17°C on Fri night). Winds increasing (calm on Sat afternoon, fresh winds from the WNW by Mon afternoon).
This table gives the weather forecast for Haystack Mountain (Maryland) at the specific elevation of 520 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Haystack Mountain (Maryland). To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Maryland.