Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 17

New Moon 2%

07:20

17:45

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 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:47, Set: 17:24, Transit: 12:06. Moon - Rise: 07:20, Set: 17:45. Civil Dark: 17:54 - 06:17. Nautical Dark: 18:28 - 05:43. Astro Dark: 19:02 - 05:09

Total Clouds (% Sky Obscured)

99
96
97
97
90
88
90
95
78
75
80
68
33
56
63
99
65
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
76
73
95
86
76
84
90
61
55
64
43
7
20
1
1
2
1
14
6
1
0
0
0

Medium Clouds (% Sky Obscured)

57
4
0
1
1
6
0
0
0
0
0
0
0
0
18
73
21
55
85
93
93
99
100
100

High Clouds (% Sky Obscured)

0
0
9
9
0
0
0
0
0
0
0
0
14
56
63
97
56
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
3
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
23
18
18
11
27
30
26
17
7
13
1
2
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)

5
5
6
5
5
5
4
4
5
6
6
7
7
6
5
5
5
5
6
8
7
6
5
5

Chance of Frost

Temperature (°C)

2
2
1
1
1
1
1
1
1
1
1
-1
-1
-3
-6
-6
-6
-6
-5
-4
-4
-4
-3
-3

Feels Like (°C)

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

Dew Point (°C)

2
2
1
1
1
1
0
0
1
0
-1
-3
-3
-5
-7
-8
-8
-8
-7
-7
-7
-7
-7
-7

Relative Humidity (%)

98
98
98
100
100
98
98
98
98
94
89
86
87
89
90
89
90
85
84
79
78
76
75
76

Pressure (mb)

1016
1016
1016
1016
1016
1017
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1016
1015
1014
1014
1014

Ozone (du)

447
447
446
447
448
447
444
440
439
435
431
426
424
427
427
422
419
419
413
410
408
405
404
403

Wednesday 18

Waxing Crescent 6%

07:38

18:59

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
15 Good

Sun - Rise: 06:45, Set: 17:25, Transit: 12:06. Moon - Rise: 07:38, Set: 18:59. Civil Dark: 17:55 - 06:15. Nautical Dark: 18:29 - 05:41. Astro Dark: 19:03 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
94
100
100
100
100
100
100
96
98
100
100
96
66
60
55
55
55
50
7

Low Clouds (% Sky Obscured)

0
0
0
0
1
6
3
9
2
7
8
12
10
10
7
7
4
4
4
4
0
3
2
0

Medium Clouds (% Sky Obscured)

100
100
100
100
99
94
100
70
23
29
45
45
40
43
50
45
35
7
0
1
26
45
31
0

High Clouds (% Sky Obscured)

100
100
100
100
85
63
100
100
100
100
100
100
72
92
100
100
96
66
60
55
55
55
50
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
8
7
3
3
3
2
3
3
5
7
8
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
28
48
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
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)

6
5
5
5
5
5
5
4
4
4
3
3
3
2
2
1
1
1
1
2
3
4
5
5

Chance of Frost

Temperature (°C)

-4
-4
-5
-7
-7
-7
-8
-8
-8
-9
-10
-10
-11
-11
-12
-12
-11
-10
-8
-6
-4
-3
-2
-2

Feels Like (°C)

-8
-8
-10
-10
-11
-11
-11
-12
-12
-12
-13
-14
-14
-15
-15
-16
-14
-13
-11
-9
-8
-7
-6
-5

Dew Point (°C)

-6
-6
-7
-8
-8
-9
-9
-9
-10
-10
-11
-11
-12
-13
-13
-14
-13
-11
-9
-7
-6
-5
-4
-4

Relative Humidity (%)

84
87
89
90
90
88
90
88
88
88
90
90
88
88
88
86
88
90
88
89
87
87
86
86

Pressure (mb)

1013
1013
1013
1014
1014
1014
1015
1015
1015
1016
1017
1017
1017
1018
1019
1020
1020
1021
1021
1021
1020
1020
1019
1019

Ozone (du)

402
400
403
403
403
403
403
405
405
407
407
411
413
415
415
416
418
417
418
419
416
418
420
419

Thursday 19

Waxing Crescent 13%

07:57

20:13

16 Good
17 OK
18 OK
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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 06:43, Set: 17:26, Transit: 12:06. Moon - Rise: 07:57, Set: 20:13. Civil Dark: 17:56 - 06:14. Nautical Dark: 18:30 - 05:39. Astro Dark: 19:05 - 05:05

Total Clouds (% Sky Obscured)

6
37
17
31
49
56
57
61
61
62
72
71
75
100
100
100
100
96
95
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
22
22
33
30
21
9
14
40
31
35
61
62
66
94
94
70
31
45
38
33
28

Medium Clouds (% Sky Obscured)

3
35
14
2
0
0
0
1
2
1
0
0
0
0
0
0
31
31
44
63
65
100
100
100

High Clouds (% Sky Obscured)

0
2
0
2
5
14
8
17
19
15
26
29
16
62
52
38
34
35
90
70
70
67
77
100

ISS Passover

Visibility (miles)

9
9
9
7
3
3
3
2
2
2
2
1
1
2
5
9
9
9
9
9
9
1
0
0

Fog (%)

0
0
0
0
0
0
0
0
1
13
27
41
38
14
13
12
12
12
12
12
12
12
12
12

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
4
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
5
18
42

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
4
3
3
3
2
2
2
2
2
2
2
3
2
3
3
3
3
4
4
4
5
5
4

Chance of Frost

Temperature (°C)

-2
-3
-4
-6
-7
-7
-8
-9
-9
-10
-10
-11
-11
-10
-10
-9
-8
-7
-4
-3
-1
-1
0
1

Feels Like (°C)

-2
-4
-8
-8
-9
-10
-11
-12
-13
-13
-13
-14
-14
-14
-14
-13
-12
-11
-8
-5
-5
-4
-3
-2

Dew Point (°C)

-3
-4
-6
-7
-8
-8
-9
-10
-10
-11
-11
-12
-12
-11
-11
-10
-10
-8
-6
-4
-2
-1
0
1

Relative Humidity (%)

89
92
90
92
92
92
92
92
92
92
92
92
94
94
94
92
90
90
89
89
92
98
98
100

Pressure (mb)

1019
1019
1020
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1014
1013
1012
1011
1010
1009

Ozone (du)

415
417
419
418
417
413
411
410
410
414
414
411
410
407
406
404
401
396
393
388
385
382
378
376

Friday 20

Waxing Crescent 22%

08:18

21:28

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
15 Bad

Sun - Rise: 06:42, Set: 17:28, Transit: 12:06. Moon - Rise: 08:18, Set: 21:28. Civil Dark: 17:58 - 06:12. Nautical Dark: 18:32 - 05:38. Astro Dark: 19:06 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
99
98
99
99
100
99
99
99
97
98
98
97
92
86
78
76
77

Low Clouds (% Sky Obscured)

48
68
83
89
96
100
98
96
95
95
94
93
95
97
99
97
98
98
96
92
86
78
76
72

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
98
95
93
95
84
82
85
72
50
48
10
4
1
2
0
0
1
1

High Clouds (% Sky Obscured)

100
100
100
70
36
5
5
0
0
4
5
7
5
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

70
95
95
95
95
95
95
95
95
86
78
72
65
59
44
39
38
29
26
26
27
31
30
22

Precipitation Amount (mm)

0.3
1.2
1.7
1.2
1.3
1.1
1.3
1.1
0.9
0.7
0.6
0.5
0.3
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
5
4
4
3
3
4
5
6
7
9
9
10
10
10
10
10
10
10
9
10
10

Chance of Frost

Temperature (°C)

1
1
1
1
1
0
-0
-1
-1
-1
-1
-2
-4
-7
-8
-9
-9
-9
-8
-7
-6
-5
-5
-5

Feels Like (°C)

-2
-2
-2
-2
-2
-2
-3
-3
-4
-4
-4
-6
-9
-12
-13
-14
-14
-14
-14
-13
-11
-10
-10
-10

Dew Point (°C)

1
1
1
1
1
0
-0
-1
-1
-1
-1
-3
-5
-8
-9
-10
-10
-10
-10
-9
-8
-7
-6
-6

Relative Humidity (%)

100
100
100
100
100
100
100
98
98
100
100
98
96
92
92
90
90
88
87
85
85
89
90
89

Pressure (mb)

1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1011
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019

Ozone (du)

378
380
384
392
400
400
398
398
402
404
405
408
410
411
410
408
405
401
402
403
403
403
405
409

Saturday 21

Waxing Crescent 20%

08:42

22:46

16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
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
15 Bad

Sun - Rise: 06:40, Set: 17:29, Transit: 12:05. Moon - Rise: 08:42, Set: 22:46. Civil Dark: 17:59 - 06:10. Nautical Dark: 18:33 - 05:36. Astro Dark: 19:07 - 05:02

Total Clouds (% Sky Obscured)

72
76
79
63
32
21
54
70
78
67
86
87
75
83
81
86
94
94
87
80
73
81
90
98

Low Clouds (% Sky Obscured)

62
41
23
8
2
0
0
0
0
16
32
48
39
39
31
30
22
16
18
12
4
12
21
27

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
1
2
4
2
0
0
1
12
28
45
59
70
73
76
75
74

High Clouds (% Sky Obscured)

22
44
66
42
21
1
11
21
40
27
9
0
1
6
68
74
72
65
42
21
0
31
57
82

ISS Passover

Visibility (miles)

1
3
5
8
8
5
4
0
0
4
4
3
3
6
4
6
7
8
9
9
9
9
9
9

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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 (%)

18
7
4
1
2
2
4
15
10
0
0
0
0
0
0
0
0
0
0
0
0
7
6
4

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

Chance of Frost

Temperature (°C)

-5
-5
-7
-8
-9
-11
-12
-12
-11
-12
-13
-13
-13
-14
-13
-13
-11
-9
-6
-5
-4
-3
-2
-1

Feels Like (°C)

-10
-10
-12
-13
-14
-14
-14
-15
-15
-15
-17
-16
-17
-17
-17
-17
-17
-16
-16
-15
-13
-12
-4
-3

Dew Point (°C)

-6
-7
-8
-9
-11
-12
-13
-13
-13
-14
-15
-14
-15
-15
-15
-15
-13
-11
-8
-7
-6
-5
-4
-3

Relative Humidity (%)

89
87
87
90
88
88
90
90
90
88
90
90
90
88
90
88
88
87
87
85
85
86
86
89

Pressure (mb)

1020
1020
1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1021
1021
1020
1020

Ozone (du)

412
417
419
423
429
433
432
426
424
422
418
413
411
408
405
404
405
406
406
408
409
411
414
418

Sunday 22

Waxing Crescent 32%

09:12

00:07

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
15 Bad

Sun - Rise: 06:38, Set: 17:31, Transit: 12:05. Moon - Rise: 09:12, Set: 00:07. Civil Dark: 18:00 - 06:09. Nautical Dark: 18:34 - 05:35. Astro Dark: 19:08 - 05:01

Total Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

16
14
17
12
6
0
7
14
21
31
40
49
22
14
11
12
12
6
10
19
33
42
47
49

Medium Clouds (% Sky Obscured)

80
85
90
94
97
100
100
100
100
100
100
100
100
100
100
100
100
100
88
79
77
85
87
85

High Clouds (% Sky Obscured)

88
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
76
56
33

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
7
5

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

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 (%)

5
5
1
1
1
0
0
0
0
2
1
0
4
4
3
5
4
1
2
2
1
8
9
9

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)

4
4
5
6
6
6
7
8
9
10
11
11
11
12
12
13
13
13
14
14
15
15
15
14

Chance of Frost

Temperature (°C)

-0
-1
-2
-3
-4
-5
-5
-5
-5
-5
-6
-6
-6
-6
-7
-7
-6
-5
-5
-4
-4
-3
-3
-4

Feels Like (°C)

-2
-2
-2
-2
-7
-8
-9
-9
-9
-9
-10
-11
-11
-11
-11
-11
-12
-12
-12
-12
-11
-10
-9
-9

Dew Point (°C)

-2
-3
-4
-5
-6
-6
-7
-7
-7
-7
-8
-8
-8
-8
-8
-8
-8
-7
-7
-6
-6
-6
-6
-6

Relative Humidity (%)

91
89
87
87
87
87
87
87
87
85
85
85
85
87
87
89
87
87
85
84
82
79
82
86

Pressure (mb)

1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1011

Ozone (du)

421
423
425
427
422
416
411
410
410
409
408
407
406
406
406
405
407
410
412
413
415
417
418
418

Monday 23

Waxing Crescent 43%

09:52

01:27

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

Sun - Rise: 06:37, Set: 17:32, Transit: 12:05. Moon - Rise: 09:52, Set: 01:27. Civil Dark: 18:02 - 06:07. Nautical Dark: 18:36 - 05:33. Astro Dark: 19:10 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
95
94
98
100
100
100
100
98
95
94
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

36
25
14
18
23
23
15
12
9
13
12
10
24
37
52
70
87
100
99
98
97

Medium Clouds (% Sky Obscured)

85
78
69
67
61
59
61
64
65
55
40
25
25
29
29
34
39
44
35
24
11

High Clouds (% Sky Obscured)

57
79
100
95
89
94
95
93
91
86
76
76
58
39
33
26
17
9
9
8
7

ISS Passover

Visibility (miles)

3
5
7
9
9
9
9
6
3
0
0
1
1
0
0
0
1
1
1
3
4

Fog (%)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12

Precipitation Type

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

Precipitation Probability (%)

14
13
4
8
7
1
6
6
5
15
18
20
21
20
14
22
27
30
36
41
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0

Wind Speed/Direction (mph)

14
12
10
8
8
7
7
7
6
5
5
5
5
6
7
9
10
12
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-11
-11
-13
-13
-13
-13
-13
-14
-16
-15
-15
-14
-14
-14
-17
-17
-19
-19
-18

Dew Point (°C)

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

Relative Humidity (%)

85
87
85
87
87
87
87
88
90
90
92
92
92
88
86
85
83
83
81
78
78

Pressure (mb)

1011
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1015
1016
1016
1016

Ozone (du)

419
423
426
429
434
438
442
438
433
429
426
424
421
423
425
427
428
429
429
429
429

Forecast for Venise-en-Québec, Montérégie, Canada (45.08,-73.14)

Generated: 17/02/26 16:04:41. Forecast: 17/02/26 to 23/02/26. Timezone: UTC-5.00