Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 19

Waxing Crescent 13%

07:49

20:06

15 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:39, Set: 17:17, Transit: 11:59. Moon - Rise: 07:49, Set: 20:06. Civil Dark: 17:48 - 06:08. Nautical Dark: 18:23 - 05:33. Astro Dark: 18:58 - 04:58

Total Clouds (% Sky Obscured)

33
27
30
28
44
52
45
39
62
74
59
39
48
43
48
38
40
44
55
60
58
63
87
100

Low Clouds (% Sky Obscured)

2
1
1
1
0
1
6
8
13
14
11
13
14
14
24
17
18
24
35
30
24
12
3
1

Medium Clouds (% Sky Obscured)

1
1
1
1
19
49
40
16
28
56
39
1
0
0
0
0
0
0
0
0
0
0
0
36

High Clouds (% Sky Obscured)

33
25
14
22
34
29
6
4
50
51
6
1
0
0
0
0
0
0
0
3
15
34
53
99

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
4
4
3
3
2
2
2
2
2
2
1
1
3
4
5
5
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
1
23
42
44
20
7
1
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
10
0
0
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
5
4
4
4
3
3
2
2
2
2
2
3
3
4
4
5
6
7
9
11
12
12
13

Chance of Frost

Temperature (°C)

-1
-2
-4
-7
-9
-10
-11
-13
-14
-14
-15
-16
-16
-17
-17
-17
-16
-14
-11
-9
-7
-6
-6
-6

Feels Like (°C)

-3
-4
-6
-10
-12
-13
-14
-15
-17
-18
-19
-19
-20
-21
-21
-21
-21
-18
-17
-14
-13
-12
-11
-11

Dew Point (°C)

-4
-4
-5
-9
-10
-11
-13
-15
-16
-16
-17
-18
-18
-19
-19
-19
-18
-15
-12
-10
-8
-7
-8
-8

Relative Humidity (%)

78
84
89
89
88
88
90
86
86
86
86
84
84
84
84
84
85
88
90
90
90
89
85
84

Pressure (mb)

1019
1019
1019
1020
1020
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1019
1019
1018
1018
1017
1016
1016
1015

Ozone (du)

417
418
420
422
423
427
426
425
425
423
421
424
425
426
422
419
416
421
415
418
413
411
412
412

Friday 20

Waxing Crescent 12%

08:08

21:23

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK

Sun - Rise: 06:37, Set: 17:19, Transit: 11:59. Moon - Rise: 08:08, Set: 21:23. Civil Dark: 17:49 - 06:07. Nautical Dark: 18:25 - 05:31. Astro Dark: 19:00 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
95
86
100
100
100
89
90
90
88
58
72
73
70
1
1
2
3
3
3
10
24

Low Clouds (% Sky Obscured)

24
27
77
92
86
95
91
92
89
83
90
85
58
59
60
62
1
0
1
1
1
1
3
7

Medium Clouds (% Sky Obscured)

63
100
100
93
79
83
100
95
80
65
70
70
58
72
71
68
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
29
19
97
100
96
7
19
25
25
20
8
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
1
0
2
11
28
45
42
32
22
17
10
10
3
2
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
15
15
15
15
16
15
14
13
13
13
12
12
12
11
10
9
9
10
10
10
11
10
10

Chance of Frost

Temperature (°C)

-6
-8
-9
-10
-10
-11
-11
-11
-11
-12
-12
-12
-12
-13
-12
-13
-14
-13
-12
-11
-9
-8
-7
-6

Feels Like (°C)

-13
-15
-16
-18
-18
-17
-18
-18
-18
-18
-18
-18
-18
-17
-17
-17
-17
-17
-16
-14
-13
-12
-10
-10

Dew Point (°C)

-9
-11
-13
-14
-14
-15
-15
-15
-15
-15
-15
-15
-15
-16
-16
-16
-17
-16
-16
-14
-12
-11
-9
-8

Relative Humidity (%)

82
79
75
74
73
72
72
72
72
75
75
75
78
76
76
78
79
78
76
75
77
79
80
84

Pressure (mb)

1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1015
1016
1017
1017
1018
1018
1018
1019

Ozone (du)

408
407
405
405
405
404
406
409
412
415
417
419
423
427
433
435
436
437
434
430
427
426
424
424

Saturday 21

Waxing Crescent 21%

08:31

22:43

15 OK
16 Good
17 Good
18 Good
19 OK
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good
12 Good
13 Good
14 Good

Sun - Rise: 06:35, Set: 17:20, Transit: 11:59. Moon - Rise: 08:31, Set: 22:43. Civil Dark: 17:51 - 06:05. Nautical Dark: 18:26 - 05:30. Astro Dark: 19:01 - 04:55

Total Clouds (% Sky Obscured)

19
4
5
6
23
43
54
58
55
40
40
40
45
45
30
42
27
17
4
3
4
5
6
8

Low Clouds (% Sky Obscured)

4
1
0
0
4
3
9
5
5
5
15
15
15
20
17
30
18
13
1
2
2
2
3
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
2
0
7
5
6
3
2
2
1
0
2
2
2

ISS Passover

Visibility (miles)

9
9
9
9
4
3
3
3
3
2
2
2
1
1
2
2
4
8
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
7
5
4
4
3
3
2
3
3
4
4
4
4
4
4
4
4
5
6
6
8
8

Chance of Frost

Temperature (°C)

-6
-6
-7
-9
-10
-12
-12
-13
-14
-14
-14
-14
-13
-13
-14
-15
-14
-12
-9
-7
-5
-3
-2
-2

Feels Like (°C)

-10
-10
-10
-12
-13
-14
-16
-17
-17
-18
-19
-19
-18
-18
-19
-19
-19
-16
-13
-10
-8
-6
-5
-6

Dew Point (°C)

-8
-8
-8
-10
-12
-13
-14
-15
-15
-16
-16
-16
-15
-14
-16
-16
-16
-13
-11
-10
-8
-6
-5
-5

Relative Humidity (%)

85
87
89
90
90
90
88
88
88
86
86
88
90
92
90
88
88
88
83
80
81
81
82
82

Pressure (mb)

1020
1020
1021
1022
1023
1023
1024
1024
1024
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024

Ozone (du)

420
416
414
415
414
416
416
415
415
417
418
420
422
425
427
428
433
436
435
432
429
428
424
425

Sunday 22

Waxing Crescent 32%

08:59

00:05

15 Good
16 Good
17 Good
18 Good
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Bad
01 Bad
02 Bad
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:34, Set: 17:22, Transit: 11:58. Moon - Rise: 08:59, Set: 00:05. Civil Dark: 17:52 - 06:03. Nautical Dark: 18:27 - 05:28. Astro Dark: 19:02 - 04:53

Total Clouds (% Sky Obscured)

6
7
7
7
60
39
60
64
37
60
60
57
17
49
70
72
77
81
87
92
97
100
93
86

Low Clouds (% Sky Obscured)

3
4
3
4
3
2
11
14
4
4
4
3
2
30
39
42
38
42
55
36
41
38
12
6

Medium Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
28
20
55
60
55
55

High Clouds (% Sky Obscured)

1
0
0
0
10
3
8
5
3
5
5
5
1
0
0
5
19
39
58
74
87
100
81
64

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
8
9
7
9
9
9
5
3
5
6
7
7
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
8
8
7
7
8
7
7
6
7
7
7
7
7
7
7
8
9
10
10
11
10
11

Chance of Frost

Temperature (°C)

-2
-3
-5
-6
-7
-8
-9
-10
-10
-11
-11
-11
-11
-12
-13
-13
-13
-11
-9
-8
-7
-6
-6
-6

Feels Like (°C)

-6
-6
-8
-11
-11
-13
-14
-15
-15
-15
-16
-17
-17
-16
-18
-19
-18
-17
-16
-14
-13
-13
-12
-12

Dew Point (°C)

-4
-5
-7
-9
-10
-10
-10
-11
-12
-12
-12
-13
-13
-14
-14
-14
-14
-13
-11
-10
-9
-8
-8
-8

Relative Humidity (%)

86
86
84
82
83
87
88
88
88
88
90
88
88
88
88
88
86
88
87
85
85
85
85
85

Pressure (mb)

1024
1024
1025
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1017
1016

Ozone (du)

425
423
422
424
426
427
426
423
420
416
413
411
409
406
405
407
408
409
408
406
405
405
405
407

Monday 23

Waxing Crescent 43%

09:38

01:27

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:32, Set: 17:23, Transit: 11:58. Moon - Rise: 09:38, Set: 01:27. Civil Dark: 17:54 - 06:01. Nautical Dark: 18:29 - 05:26. Astro Dark: 19:04 - 04:51

Total Clouds (% Sky Obscured)

79
74
68
62
75
86
100
99
99
99
87
90
87
82
76
71
53
35
16
33
51
69
73
77

Low Clouds (% Sky Obscured)

4
4
5
4
5
50
45
29
37
51
87
85
79
72
65
62
45
32
16
33
51
69
71
63

Medium Clouds (% Sky Obscured)

55
50
55
62
75
86
94
96
98
55
36
42
45
34
32
23
24
13
0
0
0
0
17
29

High Clouds (% Sky Obscured)

54
48
41
38
59
79
98
96
88
89
4
4
9
8
11
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
8
3
3
3
3
3
4
5
6
7
8
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
0
0
0
0
3
0
2
1
6
4
1
2
3
2
3
2
2
6
4
1
7
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
9
8
7
7
6
6
4
3
3
2
2
3
4
4
5
6
7
8
9
9
10
10

Chance of Frost

Temperature (°C)

-6
-6
-7
-7
-7
-8
-8
-9
-11
-13
-14
-16
-17
-17
-16
-15
-14
-12
-10
-8
-7
-7
-6
-6

Feels Like (°C)

-12
-13
-13
-13
-13
-13
-13
-13
-15
-17
-19
-19
-20
-20
-20
-20
-21
-17
-16
-16
-15
-14
-13
-11

Dew Point (°C)

-8
-9
-9
-10
-10
-10
-10
-11
-12
-15
-16
-17
-18
-19
-18
-17
-16
-14
-12
-11
-10
-10
-9
-9

Relative Humidity (%)

84
82
82
82
83
85
85
87
90
90
90
88
87
86
86
86
86
83
81
82
80
79
79
77

Pressure (mb)

1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1011
1011
1011
1012
1012
1012
1012
1012
1013
1013
1012
1012
1013

Ozone (du)

410
413
413
415
415
418
422
424
424
423
422
423
425
426
427
427
428
427
426
425
424
424
423
423

Tuesday 24

First Quarter 55%

10:29

02:43

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:30, Set: 17:25, Transit: 11:58. Moon - Rise: 10:29, Set: 02:43. Civil Dark: 17:55 - 06:00. Nautical Dark: 18:30 - 05:25. Astro Dark: 19:05 - 04:50

Total Clouds (% Sky Obscured)

80
77
73
69
79
88
98
97
95
94
96
97
99
92
91
79
91
92
96
99
99
100
100
100

Low Clouds (% Sky Obscured)

60
45
46
58
73
83
95
92
91
89
88
86
84
66
46
32
29
31
33
57
76
88
90
89

Medium Clouds (% Sky Obscured)

44
41
38
33
42
49
56
52
53
63
79
86
94
87
82
76
76
77
80
81
83
81
86
91

High Clouds (% Sky Obscured)

1
3
6
9
38
64
90
90
90
90
90
90
90
89
79
74
50
24
3
3
3
5
38
69

ISS Passover

Visibility (miles)

9
9
8
6
4
3
2
1
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

10
9
6
3
8
14
17
23
26
24
27
33
41
53
63
72
66
60
56
49
44
42
44
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.3
0.5
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

9
9
7
5
4
3
3
2
2
2
2
2
3
3
3
4
4
5
6
6
7
8
8
9

Chance of Frost

Temperature (°C)

-6
-6
-8
-9
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-8
-7
-6
-5
-4
-3
-3

Feels Like (°C)

-12
-12
-11
-11
-11
-15
-15
-15
-15
-15
-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-13
-12
-12
-7

Dew Point (°C)

-9
-9
-10
-11
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11
-9
-8
-7
-6
-5
-3
-4

Relative Humidity (%)

79
79
82
85
88
90
90
90
90
88
90
90
92
92
92
92
92
92
90
90
94
96
96
94

Pressure (mb)

1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1013
1013
1012
1010
1009
1008

Ozone (du)

423
423
422
420
419
419
420
420
418
416
414
424
435
445
450
455
461
464
468
471
469
467
465
465

Wednesday 25

Waxing Gibbous 67%

11:34

03:47

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:28, Set: 17:26, Transit: 11:58. Moon - Rise: 11:34, Set: 03:47. Civil Dark: 17:57 - 05:58. Nautical Dark: 18:32 - 05:23. Astro Dark: 19:07 - 04:48

Total Clouds (% Sky Obscured)

100
99
98
97
98
99
100
100
100
100
100
99
99
97
94
92

Low Clouds (% Sky Obscured)

89
92
94
97
92
86
82
83
85
86
90
93
96
93
89
85

Medium Clouds (% Sky Obscured)

96
87
77
66
66
65
66
75
87
99
97
92
89
86
83
80

High Clouds (% Sky Obscured)

100
69
38
7
41
72
100
95
83
50
25
45
55
38
32
8

ISS Passover

Visibility (miles)

0
0
0
0
0
3
5
7
5
3
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

47
52
58
69
74
74
75
72
66
65
75
81
89
83
74
63

Precipitation Amount (mm)

0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.5
0.6
0.5
0.4
0.3

Wind Speed/Direction (mph)

9
9
9
9
9
9
10
11
11
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

-4
-5
-5
-6
-7
-7
-6
-6
-6
-6
-6
-6
-6
-6
-6
-6

Feels Like (°C)

-8
-8
-8
-8
-9
-12
-11
-11
-11
-11
-11
-11
-11
-11
-11
-11

Dew Point (°C)

-5
-5
-6
-7
-8
-7
-7
-7
-7
-6
-6
-6
-7
-7
-6
-6

Relative Humidity (%)

96
96
94
96
94
94
94
94
94
94
94
94
92
92
94
94

Pressure (mb)

1007
1005
1005
1005
1004
1003
1003
1002
1001
1001
1000
1000
1000
999
999
999

Ozone (du)

465
465
462
459
456
454
452
450
450
450
451
454
457
461
463
465

Forecast for Saint-Agapit, Chaudière-Appalaches, Canada (46.56,-71.44)

Generated: 19/02/26 14:50:28. Forecast: 19/02/26 to 25/02/26. Timezone: UTC-5.00