This post reviews the slow-moving storm that moved through New Hampshire over the weekend of September 6–7, 2025. The storm brought widespread rainfall after a dry summer.
I summarize where the rain fell and how much accumulated in key towns. I also discuss why this event offers only temporary drought relief and what residents and managers should expect in the coming week.
Weekend Rainfall Brings Temporary Drought Relief
Meteorologist Jacqueline Thomas noted that showers kept temperatures in the 60s across much of the state. This created a cool, damp start to the weekend before skies began to clear by Sunday evening.
While the rain was welcome, the distribution and totals were uneven. Parts of New Hampshire remained much drier than others.
Rainfall totals and geographic variation
The weekend produced measurable rainfall across the state. Southern and coastal communities generally received the most.
These figures underline the sharp north-south gradient in rainfall. Coastal and southern counties saw the heaviest totals while much of the north barely received measurable precipitation.
Why this rain won’t end the drought
Short-term rainfall can ease dry surface conditions, but it does not instantly erase drought impacts. After 30 years in the field I’ve seen storms like this recharge topsoil and reduce immediate fire risk.
They rarely restore streamflow, groundwater, or reservoir levels unless precipitation is sustained over weeks to months. Forecasters caution that while the weekend precipitation was beneficial, it will not be enough to significantly relieve the ongoing drought.
Surface greening and slightly higher soil moisture can mask persistent deficits in deeper soils and aquifers. These support wells and baseflow in rivers.
Forecast and near-term outlook
The outlook following the weekend system is for a dry stretch with clear skies and sunshine. There is little chance of additional rain during the coming week.
Temperatures moderated during the system and are expected to rebound under drier, sunnier conditions.
What residents and managers should do now
Given the limited nature of this rain event, continued conservation and monitoring remain prudent for households, farmers, and water managers.
The following practical steps can help communities navigate ongoing drought conditions:
Here is the source article for this story: Severe thunderstorm watch issued for parts of southern New Hampshire