Local Forecast

Arnold, MD Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for Arnold, MD

No Active Alerts

Hour-by-Hour  Current Observation

Monday 9:35 PM EDTMonday 9:35 PM

°F °C
Regional Observations →
78°F

Mostly Clear

  • 89° / 75° High / Low
  • 81° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

0

None

Humidity

79%

Dew 71°F

Sun

6:34 AM · 7:36 PM

Rise · Set

Source: BALTO/WASH INTL (KBWI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Tonight

75°

Isolated T-storm

Detailed forecast

Tonight

A slight chance of showers and thunderstorms between 8pm and 10pm. Mostly cloudy, with a low around 75. South wind around 5 mph. Chance of precipitation is 20%.

Tuesday

95° 77°

Isolated T-storm

Overnight: Chance of Thunderstorms

Detailed forecast

Tuesday

A slight chance of rain showers between 3pm and 4pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 93. Heat index values as high as 100. West wind 2 to 7 mph. Chance of precipitation is 20%.

Night

A chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 76. West wind 2 to 7 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday

91° 75°

Isolated T-storm

Overnight: Chance of Thunderstorms

Detailed forecast

Wednesday

A slight chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 90. Northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 75. Southeast wind around 6 mph. Chance of precipitation is 40%.

Thursday

95° 77°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Thursday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 94. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Partly cloudy, with a low around 76. Chance of precipitation is 30%.

Friday

91° 71°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Friday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 71. Chance of precipitation is 30%.

Arnold, MD Weather Analysis Tools