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Post by desiccatedi85 on Sept 14, 2021 20:45:32 GMT -5
Pretty ideal September weather today, high/low of 81/70 under mostly cloudy skies and dewpoints around 60. Nicely comfortable. 85+ tomorrow, easterly flow with scattered storms late this week, and back to a warm/dry pattern after that.
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Post by FrozenI69 on Sept 14, 2021 21:35:54 GMT -5
A strong cold front caused a well defined line of storms to erupt today:  You can see the central Canadian dehumidifier getting to work. |
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Post by Steelernation on Sept 14, 2021 23:06:17 GMT -5
Only made it to 76 (24 c) today, coolest high since June.
This snapped the streak of 25 c highs at 78, the 2nd longest such streak ever.
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Post by shalop on Sept 14, 2021 23:33:42 GMT -5
Oymyakon had a low of -15C on September 10. Set a record for the date.
Pretty sick diurnals this month.
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Post by Doña Jimena on Sept 15, 2021 1:37:36 GMT -5
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Post by nei on Sept 15, 2021 8:31:39 GMT -5
Mount Washington Observatory forecasts tornado on Wednesday, can't be for the summit must be for valleys. wonder if it's even possible for a tornado to hit the summit? alex992Rain shower chances will increase overnight, with showers and thunderstorms likely on Wednesday as low pressure over Quebec then swings a cold front through the region. A warm and moist air mass in place along with strong winds aloft, will aid in the development of thunderstorms during the afternoon, with the front acting as an additional lifting mechanism. Supercell type severe thunderstorms are possible ahead of the front with damaging wind gusts, hail, and even a slight chance for isolated tornadoes, with additional strong to severe storms likely along the front itself. Some lingering rain showers and drizzle will then be likely heading into Wednesday night as the front clears the coast, and weak high pressure begins to build back in.from a Mount Washington observatory social media post. note they didn't mention New Hampshire as an example alex992Mountain tops can and do get tornadoes. They are less common but it is a huge misconception that they cannot. Pikes Peak is one where multiple documentation (ie, video/obs) has occurred but have seen vid/obs of them in mountains/hills of WY, NC, CA, AK, AR, TN, Peru, & Canada.
unsurprised the colorado rockies are more prone since it gets so frequent severe thunderstorms. California and Alaska! |
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Post by Speagles84 on Sept 15, 2021 13:47:22 GMT -5
More insane rainfall totals from Hurricane/TS Nicholas
Severe storm threat today here
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Post by aabc123 on Sept 15, 2021 14:23:43 GMT -5
15/09
High 13.5c, low 4.2c in Võru.
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Post by ral31 on Sept 15, 2021 20:05:59 GMT -5
Didn't really have any issues with T.S. Nicholas in Alexandria. Heaviest rainfall trained to my south. More than 10 inches of rain in one town! I got 3.70" (had more than that from thunderstorms Labor Day weekend). Rain yesterday during the day was mostly light/moderate but became heavier after dark. Temps have been mostly in the 70's the past few days.
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Post by desiccatedi85 on Sept 15, 2021 20:07:27 GMT -5
High/low of 88/73 and partly sunny for a nice Indian summer day.
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Post by Benfxmth on Sept 16, 2021 3:29:20 GMT -5
Half-month MTD summary for my PWS...
Record high: 85.7°F (29.8°C) on the 14th
Average high: 83.1°F (28.4°C)
Mean (max/min / 2): 72.7°F (22.6°C)
Average low: 62.3°F (16.8°C)
Record low: 58.4°F (14.7°C) for September 9th and 10th, tied
Average dew point: 58.5°F (14.7°C)
Max. dew point: 70°F (21°C) for September 9th, 5:10-5:55 PM
Min. dew point: 47°F (8°C) on September 14th, 11:40 PM
Total precipitation: 0.68" (17.3 mm)
Max. rainfall rate (instantaneous): 4.47"/hr (113.5 mm/hr) on September 8th, 3:10 PM
Max. rainfall rate (15-minute average): 1.24"/hr (31.5 mm/hr) for September 8th, 3:05-3:20 PM
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Post by alex992 on Sept 16, 2021 7:01:40 GMT -5
Mount Washington Observatory forecasts tornado on Wednesday, can't be for the summit must be for valleys. wonder if it's even possible for a tornado to hit the summit? alex992 Rain shower chances will increase overnight, with showers and thunderstorms likely on Wednesday as low pressure over Quebec then swings a cold front through the region. A warm and moist air mass in place along with strong winds aloft, will aid in the development of thunderstorms during the afternoon, with the front acting as an additional lifting mechanism. Supercell type severe thunderstorms are possible ahead of the front with damaging wind gusts, hail, and even a slight chance for isolated tornadoes, with additional strong to severe storms likely along the front itself. Some lingering rain showers and drizzle will then be likely heading into Wednesday night as the front clears the coast, and weak high pressure begins to build back in.from a Mount Washington observatory social media post. note they didn't mention New Hampshire as an example alex992 Mountain tops can and do get tornadoes. They are less common but it is a huge misconception that they cannot. Pikes Peak is one where multiple documentation (ie, video/obs) has occurred but have seen vid/obs of them in mountains/hills of WY, NC, CA, AK, AR, TN, Peru, & Canada.
unsurprised the colorado rockies are more prone since it gets so frequent severe thunderstorms. California and Alaska! Wonder which mountaintop in AK got a tornado? Very odd. I've heard of the tornadoes in mountains in Colorado and Wyoming before....haven't heard of the NC and TN ones but that doesn't surprise me. Any severe weather in Northern NH last night? |
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Post by Beercules on Sept 16, 2021 7:27:20 GMT -5
well today was a fail at life fail, only reached 24c against a forecast of 27c, and the forecast has been downgraded. A couple of 20C+ days have been removed, every other day downgraded, and now we have days as cold as 17c, while the fucken Penroids will be 20-27C all week
penroids are cancer
penroids are cancer
alcoholism
alcoholism
penroids are cancer
penroids are cancer
alcoholism
alcoholism
(instrumental)
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Post by Beercules on Sept 16, 2021 18:55:49 GMT -5
Had some very high-based lightning come through at around 6-7am this morning.
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Post by Morningrise on Sept 16, 2021 19:13:33 GMT -5
We've got our first frost advisory in effect right now! Supposed to go right around freezing tonight. Our lowest temperature of the season so far is 0.7C so we'll probably end up beating that.
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Post by desiccatedi85 on Sept 16, 2021 20:30:38 GMT -5
High/low of 77/72, comfortable, under cloudy skies which kept diurnals low. No rain fell today however.
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Post by Steelernation on Sept 16, 2021 21:20:52 GMT -5
Heat and dryness returned today. High was 93 (34 c), with afternoon dews in the 20s.
Forecast looks nice and variable though with cold fronts tomorrow and Monday and hot weather in between.
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Post by Doña Jimena on Sept 17, 2021 0:37:57 GMT -5
Still summer in Bulgaria, autumn is coming next week. www.vbox7.com/play:29fc9e251dMin 17C and max 26C expected today on Slanchev Bryag, sea water is 23C. |
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Post by srfoskey on Sept 17, 2021 18:54:28 GMT -5
We haven't had rain in about two weeks. Even then it was only about a half inch (~12 mm). We've gotten about 2" (50 mm) of rain since mid-July, in comparison to a normal of about 6" (150 mm).
We are now in the abnormally dry category according to the US drought monitor.
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Post by Steelernation on Sept 17, 2021 21:47:10 GMT -5
After yesterday’s 93 (34 c), it only got to 67 (19 c) today.
It was overcast all morning and didn’t break 60 until 1 PM when the sun came out. Actually felt like fall for the first time.
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