Confident water decisions start here
Water is California's most precious resource. Weather Tools delivers early, accurate forecasts—so you can allocate, protect, and plan without second-guessing.
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Bring clarity to your operations planning
Annual Precipitation Forecast
Our California Annual Precipitation Forecast (CAP) offers an accurate statewide precipitation outlook delivered in November—so you can plan with certainty at the beginning of the water year.
Reservoir Inflow Forecasts
The California Reservoir Annual Forecast Tool (CRAFT) provides water year inflow predictions for 18 major reservoirs—backed by 23 years of historical data and a perfect track record for key basins.
Daily Microclimate Updates
Our Weather Tools Daily Forecast offers twice-daily, microclimate-specific forecasts with customizable, real-time alerts to support spray timing, frost protection, and field decisions.
Having a clear understanding of the expected water year and the impact on farmable acreage, I was able to better strategize and optimize my income and tax planning.
Don Traynham
Family Rice Farmer
Why Choose Weather Tools
Clear Forecasts. Confident Decisions.
Stop second-guessing. Start planning with data you can trust.
Precision Forecasting Where It Matters
Local data tailored to your region, crop, or reservoir—so your planning is based on what’s actually happening on the ground.
Actionable Insights, Not Just Probabilities
Our forecasts give you clear ranges and real numbers—so you can make decisions, not guesses.
Early, Fixed Forecasts for Long-Term Planning
Know what to expect months in advance from a model that does not shift with every storm or each new month.
“I don’t know how much water I’ll have this season.”
We hear this all the time—from water district managers, growers, and planners alike. Uncertainty about water availability puts everything at risk: budgets, crop planting decisions, reservoir management, and regulatory compliance.
Weather Tools Changes That.
With our early-season forecasts, you’ll know what to expect before the water year even begins. We deliver a clear range of projected precipitation and reservoir inflows—so you can allocate resources, plan deliveries, and set priorities with confidence.
No vague probabilities. No shifting models. Just solid, science-backed data, months ahead of schedule.
GET STARTED TODAY
Start planning confidently in just three steps
01
Schedule a Call
We’ll learn about your operation and forecasting needs.
02
Get the Forecasts You Need
Choose from our suite of precision tools and we’ll tailor the delivery to your team.
03
Start Planning with Confidence
Use our reliable, actionable data to guide operational decisions all season long.
Confidence is knowing what’s coming.
Weather Tools gives you the early, reliable forecasts you need to manage water, protect crops, and reduce uncertainty.
Ready to make smarter weather decisions?