Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 7%

06:52

16:55

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

Sun - Rise: 07:37, Set: 19:36, Transit: 13:36. Moon - Rise: 06:52, Set: 16:55. Civil Dark: 20:08 - 07:05. Nautical Dark: 20:46 - 06:27. Astro Dark: 21:24 - 05:48

Total Clouds (% Sky Obscured)

1
1
6
1
2
5
9
7
6
1
4
7
9
16
41
66
72
69
36
27
19
29
29
21

Low Clouds (% Sky Obscured)

0
0
3
1
1
1
5
3
0
0
0
0
0
6
34
60
62
62
29
25
0
11
12
0

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
1
12

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
13
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
30
34
21
0
0
0
0
0
0
0
0
0
0
0
1
1
2
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
1
0
15
1
3
3
3
0
1
9
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)

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

Chance of Frost

Temperature (°C)

-21
-22
-22
-21
-22
-23
-24
-24
-24
-22
-19
-15
-13
-12
-11
-10
-10
-10
-10
-12
-14
-16
-17
-17

Feels Like (°C)

-23
-24
-25
-23
-25
-26
-27
-28
-28
-26
-21
-19
-17
-17
-16
-15
-15
-14
-14
-14
-17
-20
-21
-22

Dew Point (°C)

-24
-25
-26
-23
-25
-26
-27
-27
-27
-25
-21
-18
-16
-15
-15
-15
-15
-14
-13
-14
-16
-17
-18
-20

Relative Humidity (%)

71
69
69
75
74
75
74
74
75
76
78
79
79
78
72
68
69
71
80
80
84
85
85
81

Pressure (mb)

1034
1033
1033
1033
1032
1032
1032
1031
1031
1031
1030
1030
1030
1029
1029
1028
1027
1027
1027
1026
1027
1026
1026
1026

Ozone (du)

498
485
478
473
469
475
479
478
474
478
476
467
465
460
455
448
445
447
446
438
435
442
438
436

Tuesday 17

Waning Crescent 2%

07:08

18:14

00 OK
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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:35, Set: 19:37, Transit: 13:36. Moon - Rise: 07:08, Set: 18:14. Civil Dark: 20:09 - 07:03. Nautical Dark: 20:47 - 06:25. Astro Dark: 21:26 - 05:46

Total Clouds (% Sky Obscured)

15
34
38
74
90
100
100
100
100
100
100
100
98
99
100
100
100
100
100
98
98
96
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
62
69
88
92
87
88
93
92
95
92
94
96
93
94
91

Medium Clouds (% Sky Obscured)

9
29
34
43
79
100
100
100
100
100
100
100
93
96
100
99
99
100
100
87
79
69
50
32

High Clouds (% Sky Obscured)

2
17
17
46
61
100
100
100
100
100
100
98
29
6
100
48
100
100
4
0
45
0
0
0

ISS Passover

Visibility (miles)

5
7
5
5
4
4
9
9
9
2
1
1
1
1
0
0
0
0
0
0
0
0
1
1

Fog (%)

34
39
48
36
17
10
6
6
2
2
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
12
24
43
70
79
71
66
70
81
76
59
40
28
13
9
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
4
5
7
8
10
11
13
15
16
17
17
17
17
16
15
14
13
12
11
10

Chance of Frost

Temperature (°C)

-18
-20
-20
-21
-21
-20
-19
-18
-17
-16
-15
-14
-13
-12
-11
-10
-9
-9
-9
-9
-9
-9
-9
-9

Feels Like (°C)

-22
-23
-24
-25
-25
-25
-24
-23
-23
-22
-21
-20
-19
-19
-18
-16
-16
-16
-15
-15
-15
-15
-15
-14

Dew Point (°C)

-21
-22
-23
-23
-24
-23
-21
-20
-19
-18
-17
-16
-15
-14
-12
-11
-11
-11
-10
-10
-11
-11
-11
-10

Relative Humidity (%)

81
80
77
77
76
80
81
82
81
82
82
83
83
81
86
88
87
85
88
88
87
87
87
88

Pressure (mb)

1025
1024
1024
1023
1022
1021
1020
1018
1018
1017
1016
1014
1013
1011
1010
1008
1007
1007
1007
1006
1006
1006
1006
1005

Ozone (du)

430
422
417
413
412
402
399
394
389
386
389
393
400
401
399
400
400
401
405
406
396
390
388
388

Wednesday 18

New Moon 0%

07:22

19:34

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:33, Set: 19:39, Transit: 13:36. Moon - Rise: 07:22, Set: 19:34. Civil Dark: 20:11 - 07:01. Nautical Dark: 20:49 - 06:23. Astro Dark: 21:28 - 05:44

Total Clouds (% Sky Obscured)

99
99
98
100
100
98
100
100
100
99
100
100
100
100
100
89
49
40
100
100
91
96
97
97

Low Clouds (% Sky Obscured)

94
86
98
84
65
67
70
72
75
70
67
74
75
72
55
36
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

26
32
49
56
92
67
97
98
83
93
100
100
96
100
69
81
49
40
71
70
61
61
66
70

High Clouds (% Sky Obscured)

0
0
1
15
15
9
99
88
100
19
100
100
56
100
93
7
20
25
59
1
1
1
0
0

ISS Passover

Visibility (miles)

2
2
2
2
3
3
4
9
7
7
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
0
0
0
0
0
4
0
0
0
3
7
42
29
1
10
1
1
1
1
0
0
1
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-8
-7
-6
-6
-5
-4
-3
-2
-0
1
1
2
2
2
1
1
-1
-2
-3
-3

Feels Like (°C)

-14
-14
-14
-14
-13
-12
-11
-10
-9
-8
-7
-6
-5
-4
-1
-1
-1
-2
-2
-3
-4
-5
-6
-6

Dew Point (°C)

-10
-10
-10
-10
-9
-9
-8
-7
-6
-5
-4
-3
-1
1
1
2
2
2
1
1
-1
-2
-3
-3

Relative Humidity (%)

88
90
88
88
88
89
89
90
90
92
94
94
98
100
100
100
100
98
100
100
100
100
100
98

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1007
1008
1008
1008
1009
1009
1010
1011
1012
1013
1014
1015

Ozone (du)

386
389
389
387
387
386
382
383
381
381
381
378
376
374
375
378
379
379
380
382
380
376
373
369

Thursday 19

Waxing Crescent 1%

07:36

20:57

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:30, Set: 19:41, Transit: 13:36. Moon - Rise: 07:36, Set: 20:57. Civil Dark: 20:13 - 06:58. Nautical Dark: 20:51 - 06:20. Astro Dark: 21:30 - 05:41

Total Clouds (% Sky Obscured)

99
99
98
98
98
98
97
97
97
98
99
99
100
100
100
100
100
100
99
97
93
90
93
96

Low Clouds (% Sky Obscured)

0
24
48
73
64
55
44
54
57
66
64
62
60
40
17
0
0
0
0
5
5
5
5
5

Medium Clouds (% Sky Obscured)

34
98
44
14
86
55
64
88
85
71
79
87
100
100
87
100
96
91
83
88
93
90
86
75

High Clouds (% Sky Obscured)

0
1
0
2
5
7
3
39
59
71
77
69
65
79
87
99
93
93
94
68
41
7
35
64

ISS Passover

Visibility (miles)

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

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 (%)

5
10
14
17
18
15
14
9
13
33
19
5
0
0
0
0
0
0
2
4
6
3
5
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)

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

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-5
-4
-4
-4
-3
-2
-1
1
2
2
3
3
3
2
2
2
1
1
0

Feels Like (°C)

-7
-8
-7
-7
-8
-7
-8
-8
-7
-6
-6
-5
-4
-2
-2
-1
1
-1
-0
-1
-2
-2
-3
-4

Dew Point (°C)

-4
-5
-5
-5
-5
-5
-5
-5
-4
-3
-3
-1
1
2
2
3
3
3
2
2
2
1
0
0

Relative Humidity (%)

96
92
94
92
98
98
96
98
98
98
96
98
100
100
100
100
100
100
100
98
100
100
98
98

Pressure (mb)

1015
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

367
364
362
364
362
361
359
359
359
358
358
358
357
355
348
345
345
344
343
342
338
339
338
337

Friday 20

Waxing Crescent 4%

07:51

22:22

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 OK
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:28, Set: 19:42, Transit: 13:35. Moon - Rise: 07:51, Set: 22:22. Civil Dark: 20:14 - 06:56. Nautical Dark: 20:52 - 06:18. Astro Dark: 21:32 - 05:39

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
92
83
75
50
25
0
8
15
23
48
74
100
94
87

Low Clouds (% Sky Obscured)

5
5
5
15
15
20
15
3
6
9
6
3
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

65
75
87
100
100
100
100
100
100
100
92
83
75
45
11
0
8
15
7
23
36
46
35
42

High Clouds (% Sky Obscured)

91
100
97
99
82
75
72
85
92
100
87
30
55
45
25
0
8
15
23
31
43
49
38
21

ISS Passover

Visibility (miles)

8
7
9
9
9
0
8
0
9
0
1
0
0
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
Snow
None
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
1
1
9
6
17
17
24
24
46
30
49
46
52
48
25
5
2
1
2
2
1
15
28

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
8
7
7
7
7
7
6
7
7
7
6
6
7
8
9
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

0
-1
-1
-1
-1
-1
-1
-2
-1
-1
-0
0
1
1
2
2
3
3
2
2
2
1
1
1

Feels Like (°C)

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

Dew Point (°C)

-1
-1
-1
-2
-2
-2
-2
-2
-2
-1
-1
0
1
1
2
2
3
3
2
2
2
1
1
0

Relative Humidity (%)

96
98
98
96
96
98
96
98
96
96
98
100
100
100
100
100
100
100
98
98
100
100
100
98

Pressure (mb)

1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1013
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009

Ozone (du)

338
337
339
340
340
343
343
342
344
344
343
343
342
340
338
338
336
333
332
334
333
333
332
330

Saturday 21

Waxing Crescent 10%

08:09

23:51

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 07:26, Set: 19:44, Transit: 13:35. Moon - Rise: 08:09, Set: 23:51. Civil Dark: 20:16 - 06:54. Nautical Dark: 20:54 - 06:16. Astro Dark: 21:34 - 05:36

Total Clouds (% Sky Obscured)

81
87
94
100
100
100
100
100
100
100
95
89
84
84
90
92
93
99
100
95
97
94
93
93

Low Clouds (% Sky Obscured)

0
3
5
8
40
75
98
99
100
100
85
72
59
61
62
51
43
32
26
44
63
80
70
56

Medium Clouds (% Sky Obscured)

57
66
76
86
69
52
35
25
15
8
12
12
22
16
10
5
3
2
0
5
8
8
4
0

High Clouds (% Sky Obscured)

2
30
58
81
58
34
11
6
5
5
22
33
50
43
37
27
37
50
65
57
35
22
15
8

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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
Light Rain
Light Rain
Light Rain
Sleet
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

44
81
95
95
83
52
18
15
12
4
6
4
0
0
0
0
0
0
0
6
7
2
9
15

Precipitation Amount (mm)

0
0.6
0.9
1.1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
6
5
5
4
7
10
16
17
19
19
18
18
17
18
18
18
18
18
17
17
15
15
14

Chance of Frost

Temperature (°C)

1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
1
1
1
1
-1
-2
-3
-4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
100
100
98
98
94
93
89
86
81
76
71
66
63
63
64
64
66
68
72
75

Pressure (mb)

1008
1007
1006
1005
1004
1004
1004
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1007
1007
1007
1008
1008
1009
1010

Ozone (du)

329
327
327
328
329
330
332
333
336
339
342
345
347
349
354
358
362
366
371
376
380
385
390
392

Sunday 22

Waxing Crescent 19%

08:33

No Set

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 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 Good
22 OK
23 OK

Sun - Rise: 07:24, Set: 19:45, Transit: 13:35. Moon - Rise: 08:33, Set: No Set. Civil Dark: 20:17 - 06:52. Nautical Dark: 20:56 - 06:14. Astro Dark: 21:36 - 05:34

Total Clouds (% Sky Obscured)

92
94
97
100
100
100
100
87
73
62
55
48
39
26
13
0
0
3
11
12
14
8
9
10

Low Clouds (% Sky Obscured)

38
44
57
70
75
82
89
86
73
62
55
48
39
26
13
0
0
3
11
12
14
8
7
6

Medium Clouds (% Sky Obscured)

4
13
23
35
45
55
55
32
18
6
1
0
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

1
11
17
30
27
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
3
5
7
9
7
5
2
5
7
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
39
49
60
60
58
55
45
32
11
10
8
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.1
0.2
0.3
0.3
0.2
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

15
14
15
15
16
15
15
14
14
13
13
13
13
14
15
16
18
16
13
11
9
7
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-9
-13
-13
-13
-14
-14
-15
-17
-17
-16
-16
-16
-16
-12
-11
-10
-11
-11
-12
-10
-10
-9
-9

Dew Point (°C)

-7
-7
-9
-10
-11
-11
-11
-11
-11
-10
-10
-10
-9
-8
-8
-8
-7
-8
-8
-9
-9
-10
-10
-10

Relative Humidity (%)

79
82
80
79
77
78
78
80
80
80
80
79
76
75
75
73
73
78
82
85
87
87
90
88

Pressure (mb)

1010
1011
1012
1013
1014
1015
1016
1017
1019
1020
1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1027
1028
1028
1029

Ozone (du)

395
398
397
395
393
389
385
381
380
379
378
378
377
377
376
376
375
373
371
369
371
372
374
373

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 16/03/26 03:23:38. Forecast: 16/03/26 to 22/03/26. Timezone: UTC-5.00