Categories
Forecast

1/17 Mt. Hood sun, inversion-related antics, and CONFESSTRONG










Thank you for using this forecast! It’s free to use, but it’s not free for me to write. I put about an hour a day into creating a (hopefully) accurate forecast, and I pay for the hosting on this website. If you find this service valuable (gets you the good days on the mountain, saves you gas and time, etc.) please donate. I’m just one gal with other jobs writing this for you! Your generosity keeps this going for everyone. I also send an email version of this forecast. Make a $12 or larger donation, and you’re on the email list for a year. No dealing with the twice-yearly pledge drive. You’ll also have a chance to win prizes from the sponsors, when I have prizes to give. Thank you again for your support!


Mt. Hood Snow Forecast – 5000′
4a-8a 8a-12p 12p-4p 4p-8p 8p-4a
Thursday
Friday
Saturday

Good morning,

Just a friendly reminder from my friends at Hood River Rotary: January 21st is the annual Rotary Ski Night at Meadows. Tickets for skiing from 3-9pm are just $10 in advance, $15 at the gate. You can purchase advance tickets now and support a great cause, whether you plan on going or not.

The forecast for the next four days on Mt. Hood is as follows: Clear sky. 50 degrees by midday. Free air freezing level at 10-11,000′. NW wind at 15mph today, W at 20 on Friday, increasing to WNW 25-30 in the afternoon. Saturday brings WNW wind at 25-30 in the morning, dropping to 20 in the afternoon. Sunday has NW wind at 20mph.


The Clymb: free membership. Cheap gear. Temira approves. Click to join.

It looks like this high pressure will break down on Tuesday afternoon, with snow starting late Tuesday or early Wednesday, but we’ll have to wait a couple of days for the details on precip totals.

In lowland news, the biking roundup: Syncline proper: muddy mess. Please avoid due to freeze-thaw. Hospital Hill frontside: rideable. Millenium/Sidehill Dodger: not rideable. Backside/bench area: either snowy or freeze-thaw. Gorge #400: frozen solid and snow-free. Good to go. EasyCLIMB: unknown, but hosting a work party on Saturday morning. Tower of Power: good question. Someone go check it out, please, or just call Paco, because he rides it every day. Not only can he fix your car, he can ride that horrible doubletrack, no problem.

With east wind through the Gorge today, expect cold temps and cloudy sky. Easterlies, should you care, blow at 25-35 today, driven by a gradient currently at E .15. Easterlies continue at 15-18 tomorrow morning, before backing off. Saturday brings light east wind. Models are having a hard time with the inversion, but it looks like it may break up on Friday in the afternoon, allowing the clouds to clear out. If you’d prefer to get above the clouds, the top is around 2000′. I had this great idea yesterday that Glenwood would be sunny and warm, being just high enough to escape the inversion. But on further research, the answer to that query was a big negative: 15 degrees and gloomy. So, no road biking up there.

In events, Dirty Fingers hosts Lance Armstrong’s Oprah interview, “CONFESSTRONG”, tonight at 6pm. Apparently the interview is so long that a second broadcast will happen tomorrow night. Also tonight, at 5:45pm, the HRATS have a board meeting. On Saturday at 9:30am, NWTA has a work party on the easyCLIMB trail. They billed it as the “worst work party of the year”, but with the forecast looking dry and cool and maybe even sunny, it could be a great work party after all!

Have an awesome day today!

Temira

Categories
Forecast

1/16 Mt. Hood sun, Gorge anyone’s guess, and extended sun forecast










Thank you for using this forecast! It’s free to use, but it’s not free for me to write. I put about an hour a day into creating a (hopefully) accurate forecast, and I pay for the hosting on this website. If you find this service valuable (gets you the good days on the mountain, saves you gas and time, etc.) please donate. I’m just one gal with other jobs writing this for you! Your generosity keeps this going for everyone. I also send an email version of this forecast. Make a $12 or larger donation, and you’re on the email list for a year. No dealing with the twice-yearly pledge drive. You’ll also have a chance to win prizes from the sponsors, when I have prizes to give. Thank you again for your support!


Mt. Hood Snow Forecast – 5000′
4a-8a 8a-12p 12p-4p 4p-8p 8p-4a
Wednesday
Thursday
Friday

Good morning,

Just a friendly reminder from my friends at Hood River Rotary: January 21st is the annual Rotary Ski Night at Meadows. Tickets for skiing from 3-9pm are just $10 in advance, $15 at the gate. You can purchase advance tickets now and support a great cause, whether you plan on going or not.

And you thought it was warm on Mt. Hood yesterday? Well, today it’s 51 degrees up there. If I were a smart cookie, I’d be up there setting up pepper starts in the ticket booth, aka “the Meadows greenhouse.”

I’ll start out with a total aside this morning. Traditional wisdom says Gorge wind is driven by the temperature difference between Portland and the desert. That’s somewhat true, but only because cold air tends to be denser than hot air. The last two days (and right now, actually), we’ve had west wind – very strong west wind on Monday – with Portland’s temps warmer than the desert temps. So, what’s going on? This high pressure system parked off the coast is a beast. 30.61mmhg at Astoria. 30.59mmhg in The Dalles this morning. Pacific high pressure is out-highing the desert cold pool. This is a truly unusual situation, and it’s why Portland has been cloudy while the Gorge has (mostly) cleared out the last couple of days. It’s basically a summer setup, although the mechanism of cloud formation in Portland is different than it is during the summer. Pretty cool, right?


The Clymb: free membership. Cheap gear. Temira approves. Click to join.

Or maybe not. Maybe you just care whether it’s going to be sunny in the Gorge the next few days. It looks like we’ll see morning clouds, but models are insisting the clouds will burn off. With the west wind switching to east 26-30 tomorrow, and staying easterly through at least Saturday, it seems unlikely, but with really dry air in the desert, it might just clear out. Wait and see, right?

Speaking of dry air, the relative humidity is high enough to support fog down low (91% in Hood River), but is bone dry up high: 16% at Meadows this morning. If you’re headed up there, drink lots of water!

Also, speaking of things that are not dry, the Syncline is a muddy mess from the freeze-thaw cycle. If you can pick somewhere other than Maui/doubletrack to ride, please do.

Now, the Mt. Hood Forecast. Today will be clear. 11,000′ free air freezing level (FAF). Temps in the upper 40’s to low 50’s. N wind at 20-30 today, becoming NW 15-25 in the afternoon. Thursday: clear, FAF 11,000′. Temps low to mid fifties. Wind NW 15-20. Friday: clear, FAF 11,000′. Temps mid-fifties. Wind W 10. Saturday-Tuesday: clear to high overcast. FAF 11,000′. Wind W early in that period, becoming S or SW. No precip in the next 10 days.

In events, Dirty Fingers hosts Lance Armstrong’s Oprah interview on Thursday at 6pm. This is going to be an evening filled with schadenfreude. Schadenfreude and beer and some sort of food. What more could you want? Also Thursday, at 5:45pm, the HRATS have a board meeting. On Saturday at 9:30am, NWTA has a work party on the easyCLIMB trail. They billed it as the “worst work party of the year”, but with the forecast looking dry and cool and maybe even sunny, it could be a great work party after all!

Have an awesome day today!

Temira