– Lat/Long: 39.63° N 78.82° W
Haystack Mountain (Maryland) Weather Forecast
Ridge-and-Valley Appalachians · United StatesIssued: 1 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 1 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Haystack Mountain (Maryland) Weather Forecast at 520 mDays 1–4 Weather SummaryMostly dry. Warm (max 21°C on Wed afternoon, min 9°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryHeavy rain (total 41mm), heaviest during Sat night. Warm (max 23°C on Tue morning, min 12°C on Sat night). Winds increasing (light winds from the S on Sun afternoon, strong winds from the W by Tue morning). | ||||||||||||||||
Wed 7 | Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | | |  | |  |  |  |  |  |  | |  | |
clear | clear | clear | clear | clear | clear | clear | some clouds | clear | cloudy | heavy rain | heavy rain | light rain | light rain | rain shwrs | clear | rain shwrs | |
Cloud base (m) | 2150 | 9350 | 8700 | 7200 | 800 | 350 | 300 | 350 | 400 | 5450 | |||||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 17 | 19 | 2 | 3 | 0.2 | — | 0.1 |
max °C | 21 | 17 | 17 | 19 | 13 | 15 | 18 | 14 | 15 | 19 | 15 | 14 | 16 | 16 | 18 | 21 | 19 |
min °C | 21 | 15 | 14 | 18 | 9 | 9 | 18 | 12 | 12 | 18 | 12 | 14 | 15 | 16 | 15 | 21 | 18 |
chill °C | 21 | 13 | 13 | 17 | 7 | 7 | 18 | 12 | 12 | 18 | 10 | 12 | 14 | 16 | 13 | 21 | 18 |
Freezing level m | 3750 | 3650 | 3350 | 3400 | 3450 | 3450 | 3600 | 3650 | 3800 | 4050 | 4350 | 4300 | 4150 | 3800 | 4150 | 4150 | 4200 |
 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — | 7:20 | — | — |
 | 6:47 | — | — | 6:46 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:40 | — |
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Haystack Mountain (Maryland) Weather (Days 0-3):
The weather forecast for Haystack Mountain (Maryland) is: Mostly dry. Warm (max 21°C on Wed afternoon, min 9°C on Thu night). Wind will be generally light.
Haystack Mountain (Maryland) Weather (Days 3-6):
Heavy rain (total 41mm), heaviest during Sat night. Warm (max 23°C on Tue morning, min 12°C on Sat night). Winds increasing (light winds from the S on Sun afternoon, strong winds from the W by Tue morning).
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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* 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.