Weather & Water Conditions

Snowpack Update and Summer Streamflow and Fishing Forecast for April 19, 2024

Posted on April 19th, 2024

Winter and early spring 2023-2024 has been warm and dry in Yellowstone Country, just like it has just about everywhere except California through Colorado. For a while we were flirting with record-low snowpack and the potential for a very short fishing season. After strong improvement from mid-January through March, April has seen a decline in snowpack and we’re looking at tough conditions again in late summer and early fall.

Because of anticipated low and warm streamflows and a forecast for a hot, dry summer, we encourage anglers to visit sometime between June 20 and July 20 if you’re looking for consistent summer-type fishing with dry-dropper combos, fast, cold flows, etc. July 20 through August 20 are likely to  see very low water and widespread 2:00PM mandatory closures. August 20 through September will see better conditions, but low, clear water will still make for difficult fishing on sunny days. Only in October and November will we be sure of aggressive fish again.

With Yellowstone Park opening portions of the Gardner and Madison Rivers to year-round fishing beginning November 1, this may be a year to skip August and come in early November instead, especially if you’re an angler who likes to walk-wade and doesn’t mind cold weather fishing.

Anglers who visit in late summer and early fall are strongly advised to be flexible as far as destinations, tactics, trip start times (we will likely want to meet before dawn) and durations (morning half-days might be the way to go in August) and even target species. Anglers here on August 15 up for doing oddball stuff like throwing grasshoppers for carp might be a lot happier than anglers who insist on trying to fish the same flies on the mellowest stretches of Paradise Valley on the Yellowstone on the same date…
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Summer Streamflow & Fishing Forecast for Early April, 2024

Posted on April 1st, 2024

Winter 2023-2024 has been warm and dry in Yellowstone Country, just like it has just about everywhere except California through Colorado. For a while we were flirting with record-low snowpack, and 50 degree days have been more common than below-zero here in Livingston. At the end of January we were expecting dire summer water (and fire) conditions. While February and March have generally been wet, and not as warm relative to average, we still anticipate a light runoff that ends early, followed by low water and difficult conditions in late summer. Cross your fingers for a late runoff and wet spring and early summer.

The above is basically the same as our previous update. That’s because things haven’t changed much. They have improved slightly, however.
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Summer Streamflow & Fishing Forecast for Mid-March, 2024

Posted on March 13th, 2024

Winter 2023-2024 has been warm and dry in Yellowstone Country, just like it has just about everywhere except California through Colorado. For a while we were flirting with record-low snowpack, and 50 degree days have been more common than below-zero here in Livingston. At the end of January we were expecting dire summer water (and fire) conditions. While February and early March have generally been wet, and not as warm relative to average, we still anticipate a light runoff that ends early, followed by low water and difficult conditions in late summer. Cross your fingers for a late runoff and wet spring and early summer.

Note that the maps we used to include on these posts are no longer produced. Instead, find them here: NWCC Maps.

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