Salamander Forecast

When Will the Amphibians Migrate? Here's Our Best Guess.

Spring amphibian migrations are spurred by a combination of thawed ground, warm nighttime temperatures (above 40°F), and wet weather, though temperature fluctuations and varying snow depth mean that Big Night often occurs at different times in different places. Spring weather in New England is notoriously fickle, so check back often for the most up-to-date forecast — and make sure to scroll down below the color-coded boxes for more details!

January 15, 2026

Check back in March for the start of our 2026 salamander forecasts. While you wait, why not review our Salamander Brigade FAQ or register for this year’s Salamander Crossing Brigade workshop on March 12?

Contact Us

To volunteer or for more information, please contact Brett Amy Thelen at (603) 525-3394 or by email.