barometer.today

Barometric pressure in Regina

1013hPa
Falling

Air pressure has been falling quickly over the last 24 hours. It is 10 hPa lower than this time yesterday. There is more to come: it falls until this evening.

Sea level reading, as of 10:00 local time.

The past week and the days ahead

The shaded part shows the days already gone. The thicker line is the forecast.

now26/1819° / 11°24° / 7°27° / 13°27° / 13°25° / 13°27° / 9°24° / 16°25° / 16°25° / 16°26° / 12°27° / 12°30° / 16°29° / 14°16Mon 17Tue 18Wed 19Thu 20Fri 21Sat 22Sun 23Mon 24Tue 25Wed 26Thu 27Fri 28Sat 2910051010101510201025
The forecast runs 7 days ahead.

The week ahead

Each day at a glance: how far pressure moves, and the low and high it reaches.

TodayAug 23 −7 hPa

Falls steadily through the day.

Light drizzle24° / 16°2.4 mm

low 1008 · high 1015 hPa

MonAug 24 +5 hPa

Rises steadily through the day.

Light drizzle25° / 16°0.9 mm

low 1008 · high 1014 hPa

TueAug 25 +6 hPa

Rises steadily through the day.

Mainly clear25° / 16°0.6 mm

low 1014 · high 1020 hPa

WedAug 26 −2 hPa

Eases down slowly through the day.

Clear sky26° / 12°

low 1017 · high 1021 hPa

ThuAug 27 −5 hPa

Falls steadily through the day.

Partly cloudy27° / 12°

low 1012 · high 1018 hPa

FriAug 28 −6 hPa

Falls steadily through the day.

Overcast30° / 16°

low 1005 · high 1012 hPa

SatAug 29 +6 hPa

Rises steadily through the day.

Clear sky29° / 14°

low 1005 · high 1012 hPa

Hour by hour
Today Aug 23
HourWeather and temperatureRain (mm)Pressure (hPa)
00:00Overcast19°1015
01:00Overcast18°1015
02:00Overcast18°1015
03:00Partly cloudy17°1014
04:00Light drizzle17°0.11014
05:00Light drizzle17°0.11013
06:00Light drizzle17°0.11013
07:00Light drizzle16°0.21013
08:00Light drizzle16°0.21013
09:00Light drizzle16°0.21013
10:00Light drizzle17°0.21013
11:00Light drizzle18°0.21012
12:00Light drizzle19°0.21011
13:00Light drizzle20°0.31010
14:00Light drizzle22°0.31010
15:00Light drizzle23°0.31009
16:00Mainly clear24°1009
17:00Partly cloudy24°1008
18:00Overcast24°1008
19:00Overcast23°1008
20:00Partly cloudy22°1008
21:00Mainly clear21°1008
22:00Clear sky20°1008
23:00Clear sky20°1008

Of the seven days, today moves most: down 7 hPa.

What happens next

The lowest reading, about 1008 hPa, comes this evening; it climbs from there.

Your own barometer

Regina sits 579 m above sea level, so a barometer in the city reads about 66 hPa lower than the sea-level figure. A home station set to the local reading should show about 946 hPa as of 10:00.

The hours already past are the model's record of each hour as it passed, anchored to real observations, though not a reading from an instrument in Regina.

Cities nearby

Open one to see its pressure, or search for your own city at the top of the page.

Is this weather normal for the season? See how these days compare with Regina weather since 1940, on our sister site weatherjourney.com.

Common questions

What is a normal barometric pressure?

Near 1013 hPa at sea level; the exact standard figure, 1013.25 hPa, is the same as 760 mmHg, 29.92 inHg or 101.3 kPa. Anything between roughly 1000 and 1025 hPa is ordinary. Which way it is going matters far more than the number itself.

Why does my own barometer show a different number?

Usually altitude, and sometimes the instrument itself. Weather services correct readings to what they would be at sea level, so that cities can be compared. The figure for Regina, which stands 579 m above sea level, is in the note above: about 66 hPa below the sea-level reading. If your barometer is already set to sea level and still reads slightly differently, that is the setting on the instrument rather than the weather.

Is a millibar the same as a hectopascal?

Yes. One millibar and one hectopascal are exactly the same amount of pressure, so 1013 mbar and 1013 hPa mean the same thing. The name changed; the number did not.

Does falling pressure mean rain?

Not by itself. Away from the tropics, falling pressure usually means a low is approaching, and lows carry the fronts that bring cloud and rain, so the two often arrive together. But a shallow fall can pass with nothing more than cloud, and rain falls under steady pressure too. The graph tells you a system is on the way, not how wet it will be. The week ahead, just above, shows the rain forecast beside the pressure.