Big Fee Increases on YNP Licenses – But You Can Buy Online

Posted on March 24th, 2021 in Area Fishing News

The title says it all. Big jump in Yellowstone fishing and boating license fees this year. The YNP license is now almost as expensive as the Montana license. Here’s the fee schedule:

On the plus side, you can finally buy Yellowstone licenses online. They will go on sale May 24 this year at recreation.gov.

 

2021 Winter Snowpack Update and Summer Fishing Forecast

Posted on March 6th, 2021 in Area Fishing News, Season Forecasts

Intro

Winter is now 3/4 over here in Yellowstone Country, which means we have a fair idea of what summer streamflows are going to look like. If you aren’t familiar with the Western water year, we get most of our summer streamflow from snowpack. High snowpack that melts late and we have high water. Low snowpack that melts early, low water.

All in all, we like snowpack to sit around 110% of normal when it starts melting in late April. This gives us a slightly late start on summer waters like the Yellowstone, Lamar, Boulder, and Stillwater, but also gives us a cushion of higher, colder water if late summer is hot and dry.

Lower snowpack than this makes it more likely we’ll have low, warm water in late summer, with the potential for closures or at least tough late-afternoon fishing in early August. Higher snowpack than 110% means a very late start on summer rivers, though usually excellent fishing from late July onward.

The Winter So Far

Winter started in early October, with heavy snowfall and cold weather. Then the script flipped from November through January. During this period, we had far warmer and drier conditions than normal, which led to extremely low snowpack and the prospects for a dangerous drought. If you believe it, we had heavier snowfalls and colder temperatures here in Livingston in October than in January.

The script flipped again at the beginning of February. All of February was cold and wet in the region, which dramatically increased snowpack throughout the region and moved us largely out of the danger zone (for now). The first few days of March have been very warm and dry, though it is supposed to cool off and get wet again over the next week.

Current Conditions

Here’s a map covering “west-wide” snowpack. Green and pale blue are good. Yellow and especially orange and red are bad. The northwestern corner of Wyoming and southern Montana are the drainage basins that impact our waters. As you can see, southwest Montana and Yellowstone are in pretty good shape compared to many areas in the West, especially points south of us.

westwide snowpack March 6 2021

This graph updated daily can be accessed at this link.

Narrowing our focus a bit, here’s Montana, with little extensions showing basins in NW Wyoming that impact our operations. Our approximate operations area is outlined in the medium red line.

Montana snowpack for Mar 6 2021

Access versions of this graph updated most days at this link.

To interpret the above numbers, snowpack within our operations area ranges from 90% to 108% of normal. The most important basins, the Upper Yellowstone in Wyoming and upper Yellowstone in Montana, are at 108% and 106%, respectively. So far so good. We wouldn’t mind if things were a bit higher, but we were 20 points lower six weeks ago.

We are definitely not out of the woods yet, though. We’ve still got about six weeks to build or lose snowpack before the normal spring melt begins.

Outlooks for the Next Three Months

March, April, and May weather will govern whether the decent numbers above translate to summer. This crystal ball is unclear. This graph is updated on the third Thursday of every month. It predicts an equal chance of above and below normal temps and above and below normal precip for March through May. So no help there.

Shorter-term outlooks for March are more pessimistic and predict below normal precip. Going off the short-term weather forecast and these outlooks, that’s honestly what I expect, too.

Summer Streamflow Conditions Outlook

Taking all of the above into account, here’s what I believe we’re looking at as of right now:

  • Below normal to near-normal snowpack and likely summer water conditions: February is the only reason we’ll even be near-normal, but the long-range outlooks suggest things will stay flat or decline slightly through the spring until the real melt hits.
  • Warm water temps in the last week of July and first half of August, but no closures of note: While we don’t have enough snowpack to guarantee cool water and frisky fish through summer, we should have enough to prevent any drought-related closures in all of the important summer basins, basically meaning all of the Yellowstone drainage. The lower Jefferson, lower Madison, and some other dribs and drabs are likely to have 2:00PM closures in late July and August (the Madison always does), but these aren’t places we fish at that time, anyway.

Most specific predictions will have to wait another six to eight weeks, when we know for sure what our snowpack looks like and whether or not the heavy melt has started drastically early.

The one thing I do feel pretty confident in stating is that the Firehole River is going to get too warm by June 20-25 this year. With only a 91% snowpack in its basin at the moment, it is very unlikely it will climb to average. Basically, as soon as it really gets hot and sunny in mid-late June, that’ll be it for the Firehole. If you’re a Firehole fanatic, I suggest coming before June 20. The YNP season opener this year is May 29.