– Lat/Long: 39.63° N 78.82° W
Haystack Mountain (Maryland) Weather Forecast
Ridge-and-Valley Appalachians · United StatesIssued: 7 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 7 pm Fri 18 Sep Local Time
Updates in:
Update imminent hr min s
Haystack Mountain (Maryland) Weather Forecast at 520 mDays 1–4 Weather SummaryHeavy rain (total 23mm), heaviest during Sun night. Warm (max 24°C on Sun afternoon, min 14°C on Sat morning). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 37mm), heaviest during Tue afternoon. Very mild (max 14°C on Mon night, min 10°C on Tue night). Wind will be generally light. | |||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | |  |  |  |  | | | | |
rain shwrs | clear | some clouds | rain shwrs | rain shwrs | risk tstorm | risk tstorm | light rain | light rain | light rain | mod. rain | heavy rain | mod. rain | light rain | light rain | light rain | |
Cloud base (m) | 4500 | 1750 | 5000 | 450 | 4250 | 650 | 350 | 400 | 350 | 350 | 350 | 350 | 550 | 450 | 350 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.4 | — | — | 0.1 | 1.6 | 0.7 | 16 | 4 | 0.3 | 0.8 | 8 | 12 | 6 | 0.2 | 0.6 | 4 |
max °C | 19 | 18 | 23 | 20 | 19 | 24 | 21 | 16 | 15 | 14 | 14 | 14 | 11 | 11 | 11 | 12 |
min °C | 15 | 14 | 22 | 17 | 18 | 24 | 17 | 15 | 14 | 14 | 14 | 13 | 10 | 10 | 11 | 11 |
chill °C | 15 | 14 | 22 | 16 | 18 | 24 | 17 | 15 | 14 | 14 | 14 | 12 | 8 | 8 | 9 | 9 |
Freezing level m | 4850 | 4550 | 4550 | 4500 | 4450 | 4400 | 4300 | 4300 | 4250 | 4300 | 4150 | 4100 | 4000 | 3900 | 3950 | 3750 |
 | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — |
 | — | — | 7:17 | — | — | 7:15 | — | — | 7:14 | — | — | 7:13 | — | — | 7:10 | — |
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Haystack Mountain (Maryland) Weather (Days 0-3):
The weather forecast for Haystack Mountain (Maryland) is: Heavy rain (total 23mm), heaviest during Sun night. Warm (max 24°C on Sun afternoon, min 14°C on Sat morning). Wind will be generally light.
Haystack Mountain (Maryland) Weather (Days 3-6):
Heavy rain (total 37mm), heaviest during Tue afternoon. Very mild (max 14°C on Mon night, min 10°C on Tue 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 |
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Garrett Colorado Airport |  | ||||
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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.