PORTSMOUTH, NH 03803 Weather Forecast & Current Conditions

• Local Weather
  • Local weather by ZIP or City
  • Local area snow depth
  • CURRENT WEATHER MAPS
  •   - Fronts & Pressure Centers
  •   - Current U.S. Temperatures
  •   - Northwest U.S.
  •   - Northeast U.S.
  •   - Mid-Atlantic U.S.
  •   - Midwest U.S.
  •   - Central Plains U.S.
  •   - Southeast U.S.
  •   - Southern Plains U.S.
  •   - Southwest U.S.
  •   - Alaska
• 10 Day Forecasts
  • 10 DAY GFS MODEL FORECASTS
  •   - Surface Pressure & Precip.
  •   - Clouds, Pressure & Precip.
  •   - Accumulated Snowfall
  •   - Near Surface Temperature
  •   - Dewpoint Temperature
  •   - Jet Stream Winds
  •   - Cloud Cover
  •   - Surface Winds
  •   - Accumulated Precipitation
• Other Forecasts
  • Snowstorm Forecast
  • U.S. 6-hourly Snowfall Forecast
  • 3 DAY NAM MODEL FORECASTS
  •   - Clouds & Precipitation
  •   - Temperature
  • 7 DAY NWS FORECASTS
  •   - Weather Type
  •   - Precip. Probability
  •   - High Temperatures
  •   - Low Temperatures
  •   - Cloud Cover
  •   - Wind
  •   - Relative Humidity
  •   - Dewpoint
  •   - Snowfall
  • SEASONAL FORECASTS
  •   - Temperature
  •   - Precipitation
• Severe Weather
  • U.S. Watches & Warnings
  • THUNDERSTORM
  •   - Today's Thunderstorm Probs
  •   - Today's Tornado, Wind & Hail Probs
  •   - 3 Day Severe Weather Outlook
  •   - Tornado, Wind, & Hail Reports
  • HURRICANE
  •   - 2025 Atlantic Hurricanes
  •   - Atlantic sea surface temperatures
  • SNOW
  •   - Snowstorm Forecast
  •   - Snow Depth & Snow Accum.
  •   - Record Snowfalls by State
  • OTHER
  •   - Drought Monitor
  •   - Drought Outlook
  •   - Today's UV Index
  •   - Weather Questions
• Radar
  • U.S. RADAR (NWS interactive)
  • U.S. RADAR (by state)
• Satellite
  • U.S. SATELLITE LOOPS
  •   - Northeast Satellite
  •   - Mid-Atlantic Satellite
  •   - Southeast Satellite
  •   - Great Lakes Satellite
  •   - Midwest Satellite
  •   - N. Great Plains Satellite
  •   - C. Great Plains Satellite
  •   - S. Great Plains Satellite
  •   - Pacific Northwest Satellite
  •   - Cent. West Coast Satellite
  •   - Southwest Satellite

PORTSMOUTH, NH 3 hourly weather forecast