Wind
0 mph
N
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Castalian Spring, TN
Get Alerts No Active Alerts
Hour-by-Hour Current Observation
Clear
Wind
0 mph
N
UV Index
0
None
Humidity
100%
Dew 41°F
Sun
6:58 AM · 6:00 PM
Rise · Set
Source: PORTLAND (K1M5). Slider scrubs the next 12 hours.
5-Day Outlook
Monday
Overnight Fog
Overnight: Forecast Missing
Monday
Areas of fog before 8am. Sunny, with a high near 72. Northwest wind 0 to 5 mph.
Night
Mostly clear, with a low around 42. North northeast wind 0 to 5 mph.
Tuesday
Forecast Missing
Overnight: Forecast Missing
Tuesday
Mostly sunny, with a high near 74. Northeast wind 0 to 10 mph.
Night
Clear, with a low around 42. Northeast wind 0 to 5 mph.
Wednesday
Forecast Missing
Overnight: Forecast Missing
Wednesday
Sunny, with a high near 75. North northeast wind 0 to 5 mph.
Night
Patchy fog after 4am. Clear, with a low around 43. North northeast wind 0 to 5 mph.
Thursday
Forecast Missing
Overnight: Forecast Missing
Thursday
Patchy fog before 8am. Sunny, with a high near 74. North northeast wind 0 to 10 mph.
Night
Clear, with a low around 44. Northeast wind around 5 mph.
Friday
Forecast Missing
Overnight: Forecast Missing
Friday
Sunny, with a high near 75.
Night
Clear, with a low around 44.
Castalian Spring, TN Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Castalian Spring, TN.
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.