Wind
7 mph
NE
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Alton, NH
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Hour-by-Hour Current Observation
Mostly Clear
Wind
7 mph
NE
UV Index
7
High
Humidity
78%
Dew 69°F
Sun
5:42 AM · 7:58 PM
Rise · Set
Source: LACONIA MUNI (KLCI). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Chance of Thunderstorms
Overnight: Chance of Thunderstorms
Today
Scattered showers and thunderstorms after noon. Partly sunny, with a high near 83. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Night
Scattered showers and thunderstorms before 8pm, then scattered showers and thunderstorms between 8pm and 10pm, then isolated showers and thunderstorms between 10pm and midnight. Partly cloudy, with a low around 68. West wind 0 to 5 mph. Chance of precipitation is 40%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Partly Sunny
Overnight: Partly Cloudy
Sunday
Sunny, with a high near 85. West wind 5 to 10 mph, with gusts as high as 25 mph.
Night
Mostly clear, with a low around 64. Northwest wind 0 to 10 mph.
Monday
Partly Sunny
Overnight: Slight Chance of Rain
Monday
Sunny, with a high near 85. West wind 0 to 5 mph.
Night
A chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Tuesday
Partly Sunny
Overnight: Partly Cloudy
Tuesday
A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 83.
Night
Partly cloudy, with a low around 62.
Wednesday
Partly Sunny
Overnight: Partly Cloudy
Wednesday
A slight chance of rain showers after 5pm. Mostly sunny, with a high near 81.
Night
A slight chance of rain showers after 4am. Partly cloudy, with a low around 61.
Alton, NH Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Alton, NH.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.