Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 17

Waning Crescent 2%

06:44

15:21

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:09, Set: 16:40, Transit: 11:55. Moon - Rise: 06:44, Set: 15:21. Civil Dark: 17:11 - 06:39. Nautical Dark: 17:46 - 06:04. Astro Dark: 18:19 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
99
99
100
100
100
100
98
100
98
83
99
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

79
72
68
72
67
5
50
22
83
89
87
62
58
66
79
74
71
36
33
64
68
42
0
7

Medium Clouds (% Sky Obscured)

100
99
93
98
98
93
99
100
100
98
100
96
41
63
91
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

17
2
0
0
1
0
0
13
39
2
4
1
2
51
92
100
100
100
100
100
99
100
69
64

ISS Passover

Visibility (miles)

6
9
9
9
9
9
9
9
9
9
4
2
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
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

25
22
8
7
5
28
22
18
23
63
83
60
24
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
67
67
66
58
56
61
63
61
80
98
88
89
91
89
88
89
92
94
94
94
91
86

Pressure (mb)

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

Ozone (du)

318
322
325
323
320
320
322
325
325
328
335
346
352
355
356
360
365
362
361
359
359
358
357
360

Sunday 18

New Moon 0%

07:23

16:27

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:09, Set: 16:42, Transit: 11:55. Moon - Rise: 07:23, Set: 16:27. Civil Dark: 17:12 - 06:38. Nautical Dark: 17:47 - 06:04. Astro Dark: 18:20 - 05:30

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
99
56
55
51
51

Low Clouds (% Sky Obscured)

49
60
68
55
50
61
45
63
52
65
62
78
81
97
97
98
100
95
92
82
56
55
51
51

Medium Clouds (% Sky Obscured)

100
100
100
100
100
97
100
100
100
100
100
100
100
100
100
100
98
99
89
66
11
12
0
0

High Clouds (% Sky Obscured)

68
100
100
100
41
100
100
100
100
100
100
100
100
100
100
100
55
50
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
4
2
0
0
0
0
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

0
2
17
2
0
0
0
1
1
2
7
7
10
53
95
95
95
89
62
33
15
9
9
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.8
0.7
0.8
0.7
0.4
0.1
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
84
80
70
65
55
56
62
65
69
65
62
61
75
91
91
89
89
78
72
74
71
72

Pressure (mb)

1017
1016
1017
1017
1017
1016
1015
1014
1014
1014
1013
1013
1012
1012
1011
1010
1010
1009
1009
1008
1008
1008
1008
1008

Ozone (du)

365
364
364
366
369
367
368
364
361
364
361
359
359
365
371
374
374
374
384
384
381
380
378
382

Monday 19

Waxing Crescent 1%

07:55

17:36

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

Sun - Rise: 07:08, Set: 16:43, Transit: 11:56. Moon - Rise: 07:55, Set: 17:36. Civil Dark: 17:13 - 06:38. Nautical Dark: 17:48 - 06:03. Astro Dark: 18:21 - 05:29

Total Clouds (% Sky Obscured)

96
96
81
40
38
23
51
50
34
24
60
40
25
27
27
66
32
20
17
74
82
61
24
9

Low Clouds (% Sky Obscured)

48
48
49
40
38
23
43
47
34
21
50
35
23
27
27
64
32
20
17
13
6
0
0
0

Medium Clouds (% Sky Obscured)

83
89
57
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
74
82
56
12
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
15
22
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
1
0
0
0
0
0
0
2
1
0
0
0
0
1
2
4
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
9
10
10
11
11
12
12
12
11
10
10
10
10
10
10
10
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-7
-8
-9
-10
-10
-10
-10
-9
-8
-8
-8
-8
-7
-7
-7
-7
-9
-11
-11
-13
-14
-16
-16
-16

Relative Humidity (%)

68
67
64
55
53
49
45
47
51
53
55
58
66
69
69
68
62
53
57
50
48
42
44
44

Pressure (mb)

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

Ozone (du)

384
379
379
379
375
372
365
360
357
358
355
353
353
352
353
353
356
363
366
369
370
370
373
377

Tuesday 20

Waxing Crescent 4%

08:21

18:46

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

Sun - Rise: 07:08, Set: 16:44, Transit: 11:56. Moon - Rise: 08:21, Set: 18:46. Civil Dark: 17:15 - 06:37. Nautical Dark: 17:49 - 06:03. Astro Dark: 18:22 - 05:29

Total Clouds (% Sky Obscured)

0
51
83
97
92
87
77
79
81
84
60
44
27
12
5
0
0
0
0
3
7
15
11
6

Low Clouds (% Sky Obscured)

0
34
59
75
77
79
77
78
75
75
56
43
27
12
5
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
6
9
14
12
9
0
3
5
8
4
1
0
0
0
0
0
0
0
0
0
3
5
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
15
11
5

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

Precipitation Probability (%)

0
0
1
1
3
3
0
1
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
10
11
12
12
12
12
11
10
8
8
8
8
6
6
5
6
5
6
6
6
6

Chance of Frost

Temperature (°C)

-6
-7
-7
-6
-6
-5
-5
-5
-5
-5
-6
-7
-7
-8
-8
-8
-9
-9
-9
-9
-9
-10
-10
-10

Feels Like (°C)

-10
-11
-11
-12
-12
-12
-12
-12
-12
-12
-12
-10
-11
-11
-11
-11
-11
-11
-12
-12
-12
-12
-12
-13

Dew Point (°C)

-17
-17
-16
-18
-18
-18
-19
-19
-20
-20
-19
-18
-19
-19
-19
-19
-18
-17
-17
-17
-17
-17
-17
-17

Relative Humidity (%)

44
45
45
39
35
34
32
32
31
30
34
39
39
40
41
42
45
50
51
52
53
55
55
56

Pressure (mb)

1019
1019
1020
1021
1021
1021
1021
1021
1021
1022
1023
1024
1025
1026
1027
1027
1028
1028
1028
1028
1029
1029
1029
1029

Ozone (du)

383
393
401
415
426
432
447
457
453
455
450
447
440
432
428
423
417
411
405
400
392
387
384
375

Wednesday 21

Waxing Crescent 9%

08:44

19:55

06 Good
07 OK
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 OK
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:07, Set: 16:45, Transit: 11:56. Moon - Rise: 08:44, Set: 19:55. Civil Dark: 17:16 - 06:36. Nautical Dark: 17:50 - 06:02. Astro Dark: 18:23 - 05:28

Total Clouds (% Sky Obscured)

1
28
54
89
90
97
91
97
94
82
54
80
67
65
60
41
53
72
94
95
98
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
14
22
34
46
61
73
54
42
26
20
13
7
12
20
28
19
9
0
0
0

Medium Clouds (% Sky Obscured)

1
22
49
71
59
97
62
96
92
47
35
66
40
32
25
13
18
23
19
40
66
81
70
62

High Clouds (% Sky Obscured)

0
19
38
56
56
55
54
36
18
0
0
3
9
14
15
21
40
61
85
64
49
93
98
99

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
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
11
16
20
17
13
3
5
3
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
6
7
8
10
11
11
13
13
14
14
14
14
15
14
13
11
10
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-13
-13
-12
-12
-12
-10
-9
-7
-7
-7
-6
-6
-7
-6
-6
-6
-6
-6
-6
-6
-7
-6
-6
-6

Dew Point (°C)

-17
-17
-17
-19
-19
-18
-16
-12
-10
-8
-7
-6
-5
-4
-4
-5
-5
-6
-6
-8
-7
-7
-7
-7

Relative Humidity (%)

57
56
51
39
34
34
33
42
50
55
60
65
65
67
67
66
66
64
62
59
64
69
73
75

Pressure (mb)

1029
1029
1029
1028
1028
1027
1025
1023
1022
1021
1020
1020
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

369
366
361
358
359
355
354
354
354
355
354
350
348
349
349
350
350
348
345
343
342
341
341
341

Thursday 22

Waxing Crescent 16%

09:05

21:04

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 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good

Sun - Rise: 07:06, Set: 16:47, Transit: 11:56. Moon - Rise: 09:05, Set: 21:04. Civil Dark: 17:17 - 06:36. Nautical Dark: 17:51 - 06:02. Astro Dark: 18:24 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
95
88
81
79
77
70
37
23
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
24
49
73
82
90
99
95
92
88
61
33
5
3
2
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

52
57
60
67
74
87
100
100
99
99
95
88
81
72
44
18
11
7
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
77
46
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
0
0
0
0
3
5
8
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
38
56
71
76
81
82
70
55
30
29
25
16
13
8
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
5
5
5
6
5
5
5
5
5
5
5
5
6
7
9
11
10
9
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-7
-6
-6
-6
-5
-4
-4
-3
-3
-2
-3
-3
-3
-5
-5
-5
-6
-7
-7
-10
-11
-11
-11

Dew Point (°C)

-6
-6
-6
-6
-6
-3
-2
0
0
-0
-0
-1
-2
-2
-5
-8
-11
-12
-13
-13
-13
-14
-14
-14

Relative Humidity (%)

75
75
71
66
62
73
83
96
96
96
98
96
94
92
81
69
59
59
58
58
59
59
59
59

Pressure (mb)

1018
1018
1017
1017
1017
1016
1015
1015
1015
1014
1014
1014
1015
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022

Ozone (du)

342
342
342
342
341
344
346
349
352
355
358
362
367
371
367
363
359
366
374
382
384
386
387
385

Friday 23

Waxing Crescent 25%

09:25

22:14

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

Sun - Rise: 07:05, Set: 16:48, Transit: 11:57. Moon - Rise: 09:25, Set: 22:14. Civil Dark: 17:18 - 06:35. Nautical Dark: 17:52 - 06:01. Astro Dark: 18:26 - 05:27

Total Clouds (% Sky Obscured)

0
8
17
30
35
35
35
20
33
47
60
77
99
99
99
99
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
5
7
2
1
1
0
0
0
11
15
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
29
46
60
77
99
99
99
99
98
98
99

High Clouds (% Sky Obscured)

0
0
0
0
6
13
21
14
7
0
33
67
99
67
36
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
9
10
10
10
10
10
10
10
10
10
9
9
9
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-14
-14
-14
-13
-12
-12
-11
-10
-8
-8
-8
-8
-8
-8
-8
-8
-8

Relative Humidity (%)

60
60
53
47
41
41
40
38
42
46
51
53
55
57
56
56
54
57
57

Pressure (mb)

1023
1023
1024
1024
1024
1024
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021

Ozone (du)

383
380
377
375
372
369
366
363
363
362
362
354
346
337
333
329
325
325
325

Forecast for Cedarwood, Middlesex, United States of America (42.36,-71.26)

Generated: 17/01/26 05:52:11. Forecast: 17/01/26 to 23/01/26. Timezone: UTC-5.00