– Lat/Long: 39.63° N 78.82° W
Haystack Mountain (Maryland) Weather Forecast
Ridge-and-Valley Appalachians · United StatesIssued: 7 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Mon 21 Sep Local Time
Updates in:
Update imminent hr min s
Haystack Mountain (Maryland) Weather Forecast at 520 mDays 1–4 Weather SummaryHeavy rain (total 21mm), heaviest during Tue night. Very mild (max 15°C on Thu afternoon, min 7°C on Thu morning). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Warm (max 20°C on Sun afternoon, min 8°C on Thu night). Wind will be generally light. | |||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | | | |  | |  |  | | | | | | |
light rain | light rain | light rain | mod. rain | light rain | light rain | light rain | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | |
Cloud base (m) | 700 | 400 | 350 | 350 | 400 | 550 | 1600 | 5250 | 8500 | |||||||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 2 | 2 | 1.9 | 8 | 5 | 1.9 | 0.4 | — | — | — | — | — | — | — | — | — |
max °C | 14 | 14 | 13 | 12 | 11 | 10 | 11 | 12 | 15 | 10 | 15 | 19 | 13 | 16 | 19 | 14 |
min °C | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 14 | 8 | 8 | 18 | 9 | 9 | 19 | 10 |
chill °C | 14 | 12 | 10 | 9 | 8 | 7 | 6 | 5 | 13 | 6 | 7 | 18 | 8 | 7 | 19 | 9 |
Freezing level m | 4100 | 4050 | 4000 | 3800 | 3550 | 3550 | 3500 | 3500 | 3400 | 3500 | 3600 | 3800 | 3750 | 3800 | 3800 | 3950 |
 | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — |
 | — | — | 7:13 | — | — | 7:10 | — | — | 7:08 | — | — | 7:07 | — | — | 7:06 | — |
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Haystack Mountain (Maryland) Weather (Days 0-3):
The weather forecast for Haystack Mountain (Maryland) is: Heavy rain (total 21mm), heaviest during Tue night. Very mild (max 15°C on Thu afternoon, min 7°C on Thu morning). Wind will be generally light.
Haystack Mountain (Maryland) Weather (Days 3-6):
Mostly dry. Warm (max 20°C on Sun afternoon, min 8°C on Thu night). Wind will be generally light.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
 | |||||
lightning 12km WNW of Lonaconing |  | ||||
lightning 13km S of Keyser | | ||||
Garrett Colorado Airport |  | ||||
lightning 8km NE of Mountain Lake Park | | ||||
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* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.