Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Gibbous 52%

23:48

10:53

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:13, Set: 16:32, Transit: 11:52. Moon - Rise: 23:48, Set: 10:53. Civil Dark: 17:04 - 06:41. Nautical Dark: 17:38 - 06:06. Astro Dark: 18:12 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
99
100
97
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

93
97
86
77
56
33
0
0
0
0
0
0
0
0
0
0
0
0
0
0
31
60
71
71

Medium Clouds (% Sky Obscured)

37
0
0
0
0
0
3
0
2
9
24
25
97
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
81
100
100
100
91
99
100
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100

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
5
9
3

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

18
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
36
69
87
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
0.5
1
2.1

Wind Speed/Direction (mph)

12
13
13
13
13
12
10
9
7
4
4
3
2
2
3
2
3
4
2
4
4
7
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
88
82
84
74
76
77
80
82
83
80
72
66
60
58
54
57
61
63
68
76
79
88

Pressure (mb)

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

Ozone (du)

282
284
284
285
288
290
290
295
290
287
283
279
276
276
279
279
278
278
281
281
285
284
284
287

Saturday 10

Third Quarter 42%

00:51

11:14

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
16 Bad
17 Bad
18 Good
19 Good
20 OK

Sun - Rise: 07:12, Set: 16:33, Transit: 11:53. Moon - Rise: 00:51, Set: 11:14. Civil Dark: 17:05 - 06:41. Nautical Dark: 17:39 - 06:06. Astro Dark: 18:13 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
98
94
73
50
42
84
0
2
26

Low Clouds (% Sky Obscured)

96
95
91
100
100
100
100
100
100
100
99
100
100
98
95
96
92
65
50
42
72
0
2
26

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
79
94
94
87
96
100
100
100
55
50
0
0
1
7
62
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
63
100
91
100
100
50
45
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
5
9
9
9
9
9
9
1
1
8
8
8
9
5
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
5
6
9
3
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
82
65
69
26
21
40
6
0
3
15
44
34
11
5
2
5
4
0
0
0
0

Precipitation Amount (mm)

1.8
0.9
0.8
0.3
0
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
4
4
4
4
4
3
3
3
3
3
3
4
4
5
5
5
4
3
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
93
96
96
96
94
96
98
96
98
96
94
94
96
94
91
72
66
66
64
66
71
70

Pressure (mb)

1016
1015
1013
1011
1009
1009
1007
1006
1007
1007
1007
1006
1006
1006
1005
1004
1003
1002
1003
1003
1003
1004
1005
1005

Ozone (du)

285
282
283
284
286
283
282
284
285
286
288
291
297
299
297
304
317
322
326
336
365
420
430
435

Sunday 11

Waning Crescent 33%

01:55

11:38

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

Sun - Rise: 07:12, Set: 16:35, Transit: 11:53. Moon - Rise: 01:55, Set: 11:38. Civil Dark: 17:06 - 06:41. Nautical Dark: 17:40 - 06:06. Astro Dark: 18:14 - 05:32

Total Clouds (% Sky Obscured)

60
75
33
59
23
2
1
1
1
14
65
31
58
31
67
52
44
35
38
80
74
60
70
83

Low Clouds (% Sky Obscured)

60
54
31
53
20
2
1
1
1
1
1
1
0
0
0
0
0
0
0
1
1
1
14
40

Medium Clouds (% Sky Obscured)

3
55
5
59
4
0
0
0
0
0
1
7
15
7
67
52
18
19
19
80
74
60
70
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
13
65
0
58
0
0
1
8
2
5
15
10
20
23
39

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
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-7
-7
-9
-9
-10
-11
-11
-11
-11
-11
-11
-11
-13
-13
-14
-13
-10
-9
-7
-6
-6
-7

Relative Humidity (%)

70
69
65
67
62
63
60
59
58
57
58
58
54
48
38
34
32
34
41
49
59
65
67
63

Pressure (mb)

1005
1005
1005
1006
1007
1009
1010
1011
1012
1014
1015
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

440
447
461
473
435
403
394
386
374
368
371
361
359
356
353
357
354
349
347
344
345
348
348
347

Monday 12

Waning Crescent 24%

02:59

12:07

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

Sun - Rise: 07:11, Set: 16:36, Transit: 11:54. Moon - Rise: 02:59, Set: 12:07. Civil Dark: 17:07 - 06:40. Nautical Dark: 17:41 - 06:06. Astro Dark: 18:15 - 05:32

Total Clouds (% Sky Obscured)

99
89
74
54
46
42
30
20
10
3
0
4
25
3
3
2
6
14
25
51
76
100
98
96

Low Clouds (% Sky Obscured)

49
43
34
25
21
19
16
11
6
1
0
0
0
0
2
1
6
13
20
13
7
0
0
0

Medium Clouds (% Sky Obscured)

99
89
74
54
46
23
13
9
2
3
0
4
25
3
0
0
0
4
3
51
76
100
96
91

High Clouds (% Sky Obscured)

58
39
19
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
33
67
100
90
80

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
65
66
66
68
68
71
71
72
72
71
64
56
51
49
48
49
53
62
72
69
68
71

Pressure (mb)

1018
1018
1018
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1017
1016
1015
1015
1014
1014
1014
1013
1013
1012

Ozone (du)

350
355
357
359
362
364
366
366
364
367
373
371
370
362
349
341
333
336
335
335
337
339
337
336

Tuesday 13

Waning Crescent 17%

04:03

12:43

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:11, Set: 16:37, Transit: 11:54. Moon - Rise: 04:03, Set: 12:43. Civil Dark: 17:08 - 06:40. Nautical Dark: 17:42 - 06:05. Astro Dark: 18:16 - 05:32

Total Clouds (% Sky Obscured)

94
89
84
79
84
86
87
92
97
100
97
92
82
83
88
93
95
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
7
10
19
25
35
25
15
10
8
6
4
15
28
43
38
34
29
19
10
0
16
33

Medium Clouds (% Sky Obscured)

87
86
84
79
83
82
74
78
81
83
78
76
72
72
73
70
77
85
87
78
70
61
72
83

High Clouds (% Sky Obscured)

71
48
25
3
11
20
28
52
77
100
73
47
25
36
49
66
76
86
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
1
3
10
24
43
54
36
40
32
8
10
9
6
9
7
2
4
4
0
5
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
73
74
75
71
71
72
73
83
86
85
82
80
76
76
75
75
77
77
78
81
85
90
90

Pressure (mb)

1011
1010
1009
1008
1007
1007
1006
1006
1005
1005
1005
1005
1006
1006
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005

Ozone (du)

334
331
334
334
333
335
335
335
337
342
345
347
350
352
355
357
359
361
362
363
364
364
364
363

Wednesday 14

Waning Crescent 10%

05:03

13:27

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
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:10, Set: 16:38, Transit: 11:54. Moon - Rise: 05:03, Set: 13:27. Civil Dark: 17:09 - 06:40. Nautical Dark: 17:44 - 06:05. Astro Dark: 18:17 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
55
60
66
63
61
58
71
84
97
94
91
88
86
84
78
84
90
95
97
94
87
88
86

Medium Clouds (% Sky Obscured)

100
98
96
94
90
87
83
86
90
94
96
97
98
93
89
88
81
74
67
46
27
7
32
58

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
67
33
0
15
33
61
74
88
95
90
87

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
Snow
Snow
Snow

Precipitation Probability (%)

3
13
17
16
34
42
43
57
70
86
79
67
48
39
31
24
17
14
19
33
48
63
69
71

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.4
0.6
0.5
0.3
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
1
0
0
-0
-1
-1
-1
-2
-3
-6
-5
-6
-5
-5
-5
-5
-5
-4
-6
-8
-8
-11

Dew Point (°C)

3
3
2
2
1
-1
-4
-6
-7
-7
-8
-9
-9
-10
-10
-11
-12
-13
-13
-13
-14
-15
-16
-16

Relative Humidity (%)

89
89
89
88
86
79
71
65
63
62
61
57
53
50
46
41
38
36
36
34
35
36
38
40

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1005
1005
1004
1004
1004
1005
1005
1006
1007
1007

Ozone (du)

362
360
359
357
355
355
354
354
353
352
351
349
348
347
345
343
341
340
339
338
337
336
336
342

Thursday 15

Waning Crescent 5%

05:57

14:20

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: 07:10, Set: 16:39, Transit: 11:55. Moon - Rise: 05:57, Set: 14:20. Civil Dark: 17:10 - 06:39. Nautical Dark: 17:45 - 06:05. Astro Dark: 18:18 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
78
60
49
52
66
95
95
90
90
90
90
90

Low Clouds (% Sky Obscured)

83
79
71
59
33
21
16
34
19
1
7
7
19
48
63
68

Medium Clouds (% Sky Obscured)

84
89
94
100
73
50
34
38
36
45
75
85
85
85
90
90

High Clouds (% Sky Obscured)

84
95
98
100
67
33
0
0
0
0
0
5
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
6

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
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

67
59
56
60
53
41
32
25
14
0
5
6
5
26
28
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-11
-11
-12
-11
-11
-12
-13
-13
-13
-13
-13
-16
-15
-16
-15
-15

Dew Point (°C)

-16
-15
-17
-18
-19
-19
-20
-20
-21
-21
-21
-21
-21
-21
-20
-20

Relative Humidity (%)

42
46
43
40
37
38
37
37
37
36
35
36
36
37
36
37

Pressure (mb)

1008
1008
1009
1009
1010
1010
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014

Ozone (du)

349
355
358
360
362
364
366
369
367
366
364
364
364
365
364
363

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

Generated: 09/01/26 21:15:22. Forecast: 09/01/26 to 15/01/26. Timezone: UTC-5.00