Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 16

Waning Crescent 5%

06:44

14:20

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

Sun - Rise: 07:10, Set: 16:39, Transit: 11:55. Moon - Rise: 06:44, Set: 14:20. Civil Dark: 17:10 - 06:39. Nautical Dark: 17:45 - 06:04. Astro Dark: 18:18 - 05:31

Total Clouds (% Sky Obscured)

62
48
39
2
0
0
0
0
9
34
59
67
34
54
100
95
88
90
98
100
99
100
98
89

Low Clouds (% Sky Obscured)

0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
36
0
29
0
72
29
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
7
34
52
60
32
53
93
49
48
76
98
100
99
100
98
89

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
2
21
62
2
3
100
87
37
33
35
86
24
17
40
8

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
1
6
14
16

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)

14
13
14
15
16
16
15
14
13
12
11
9
7
5
5
6
6
7
7
6
4
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-18
-17
-19
-20
-19
-18
-18
-16
-16
-15
-14
-14
-14
-14
-14
-13
-12
-12
-11
-9
-8
-7

Relative Humidity (%)

42
42
42
39
30
26
27
26
28
32
36
38
42
44
45
43
43
45
48
48
52
57
61
67

Pressure (mb)

1001
1003
1004
1005
1006
1007
1007
1009
1010
1012
1013
1015
1016
1017
1018
1018
1019
1019
1020
1020
1020
1020
1020
1020

Ozone (du)

418
386
371
362
352
341
336
331
329
337
341
350
353
343
336
334
329
326
326
324
321
320
321
324

Saturday 17

Waning Crescent 2%

No Rise

15:21

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
06 Bad

Sun - Rise: 07:09, Set: 16:40, Transit: 11:55. Moon - Rise: No Rise, Set: 15:21. Civil Dark: 17:11 - 06:38. Nautical Dark: 17:46 - 06:04. Astro Dark: 18:19 - 05:30

Total Clouds (% Sky Obscured)

99
97
89
97
100
100
100
100
100
100
100
100
95
94
99
86
94
94
86
63
77
79
51
100

Low Clouds (% Sky Obscured)

83
52
15
20
53
54
84
87
88
89
74
91
58
44
40
47
60
49
25
2
2
1
15
35

Medium Clouds (% Sky Obscured)

98
94
89
73
98
100
100
100
100
100
99
40
40
84
92
82
76
69
76
63
77
79
51
92

High Clouds (% Sky Obscured)

2
3
2
4
4
11
62
72
87
98
83
2
18
10
68
46
55
53
48
34
29
33
30
95

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
2
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
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
12
6
4
21
14
36
81
86
57
59
60
57
20
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
0.6
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
73
65
61
59
60
64
90
96
93
85
85
86
92
94
96
94
91
91
89
91
91
91

Pressure (mb)

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

Ozone (du)

325
326
330
332
331
330
334
341
346
353
360
364
366
367
368
371
370
369
368
369
370
367
367
370

Sunday 18

New Moon 0%

07:23

16:27

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 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 OK

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 - 06:03. 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
33
71
75
86
88
71
33
87
27

Low Clouds (% Sky Obscured)

32
50
20
52
62
55
66
70
67
76
62
49
48
49
20
14
59
67
71
71
67
33
53
27

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
32
0
0
7
80
6
3
85
4

High Clouds (% Sky Obscured)

95
100
100
100
100
100
100
100
100
100
100
100
100
100
15
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
4
1
0
0
2
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
2
3
3
3
5
2
4
15
18
32
44
46
24
6
1
0
0
1
2
2
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
81
76
68
70
73
76
78
80
89
96
96
96
81
68
72
73
72
65
61
61
64
61

Pressure (mb)

1017
1017
1017
1017
1017
1015
1015
1015
1014
1014
1013
1013
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

373
373
375
374
372
367
365
368
370
378
377
385
385
383
387
390
383
384
384
388
386
384
384
388

Monday 19

Waxing Crescent 1%

07:55

17:36

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

Sun - Rise: 07:08, Set: 16:43, Transit: 11:56. Moon - Rise: 07:55, Set: 17:36. Civil Dark: 17:13 - 06:37. Nautical Dark: 17:48 - 06:03. Astro Dark: 18:21 - 05:29

Total Clouds (% Sky Obscured)

73
40
3
18
27
15
13
16
19
26
42
53
74
85
87
68
24
14
11
8
1
0
0
0

Low Clouds (% Sky Obscured)

30
17
1
11
23
15
13
16
19
26
42
53
70
76
78
63
24
14
11
8
1
0
0
0

Medium Clouds (% Sky Obscured)

73
40
3
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
0
0
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
2
0
0
0
0
0
1
0
0
0
0
1
6
16
6
4
5
5
4
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
8
9
11
11
13
12
11
10
9
9
10
10
11
12
12
11
11
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
60
51
49
44
44
43
45
51
59
63
65
67
65
65
59
55
47
41
49
48
50
51
52

Pressure (mb)

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

Ozone (du)

387
386
383
381
378
374
368
363
360
357
358
362
370
372
375
381
385
388
387
387
390
395
412
434

Tuesday 20

Waxing Crescent 4%

08:21

18:46

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

Sun - Rise: 07:08, Set: 16:44, Transit: 11:56. Moon - Rise: 08:21, Set: 18:46. Civil Dark: 17:15 - 06:36. Nautical Dark: 17:49 - 06:02. Astro Dark: 18:22 - 05:29

Total Clouds (% Sky Obscured)

9
16
23
36
44
79
83
83
74
69
76
70
52
35
14
8
4
1
5
12
42
40
25
6

Low Clouds (% Sky Obscured)

9
16
23
36
44
74
73
71
69
54
40
27
19
11
3
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High 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

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
1
1
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
11
12
13
14
13
13
13
12
10
8
8
8
8
8
9
9
9
9
9
9
9
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-13
-12
-13
-13
-12
-13
-13
-13
-12
-12
-12
-12
-12
-13
-12
-12
-12
-13
-13
-14
-15
-14
-15

Dew Point (°C)

-16
-17
-18
-20
-22
-22
-22
-22
-22
-21
-19
-19
-19
-19
-18
-18
-18
-19
-19
-20
-20
-20
-20
-20

Relative Humidity (%)

53
50
44
36
30
27
28
27
28
32
36
38
40
41
43
44
44
44
43
44
44
46
47
47

Pressure (mb)

1017
1018
1019
1019
1019
1019
1018
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1024
1024
1025
1025
1026
1026

Ozone (du)

443
455
473
484
477
468
462
458
456
461
462
466
462
458
454
449
444
438
432
429
426
422
419
415

Wednesday 21

Waxing Crescent 9%

08:44

19:55

07 Good
08 Good
09 Good
10 OK
11 OK
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 OK
06 OK

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)

8
9
11
23
38
51
70
82
93
93
96
97
84
79
73
61
75
92
90
88
84
61
38
24

Low Clouds (% Sky Obscured)

0
0
0
23
38
51
70
81
83
75
66
58
42
25
9
6
3
5
15
24
34
21
11
1

Medium Clouds (% Sky Obscured)

8
9
11
5
6
2
25
48
71
76
81
86
84
77
60
58
73
90
63
35
5
0
0
0

High Clouds (% Sky Obscured)

1
1
2
12
22
35
41
37
2
0
0
0
0
0
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
8
7
6
5
4
3
5
7
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
12
18
22
35
41
45
36
25
5
12
14
16
21
23
23
18
12
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-19
-19
-19
-20
-20
-20
-19
-19
-19
-19
-18
-17
-17
-15
-13
-11
-10
-9
-8
-7
-6
-5
-7
-8

Relative Humidity (%)

49
45
41
37
35
33
31
31
32
32
34
35
38
44
51
60
65
72
79
84
90
96
84
73

Pressure (mb)

1026
1026
1026
1026
1025
1024
1023
1022
1021
1020
1019
1019
1018
1018
1017
1017
1016
1015
1014
1013
1012
1012
1012
1012

Ozone (du)

412
409
406
404
400
396
392
388
384
379
377
375
373
370
368
365
365
365
366
375
383
392
396
399

Thursday 22

Waxing Crescent 16%

09:05

21:04

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

Sun - Rise: 07:06, Set: 16:47, Transit: 11:56. Moon - Rise: 09:05, Set: 21:04. Civil Dark: 17:17 - 06:35. Nautical Dark: 17:51 - 06:01. Astro Dark: 18:24 - 05:28

Total Clouds (% Sky Obscured)

39
44
51
43
33
23
9
11
13
9
6
2
3
8
10
9
8
7

Low Clouds (% Sky Obscured)

12
24
36
39
33
22
4
3
5
9
6
2
3
8
10
9
8
3

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
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

Fog (%)

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

Precipitation Probability (%)

1
1
0
4
5
2
5
3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-5
-6
-6
-6
-5
-5
-4
-4
-5
-5
-5
-5
-8
-8
-8
-8
-9

Dew Point (°C)

-9
-9
-9
-9
-9
-10
-10
-11
-11
-12
-12
-12
-13
-13
-12
-12
-12
-12

Relative Humidity (%)

65
60
57
52
49
46
43
44
44
43
45
47
48
50
52
55
59
60

Pressure (mb)

1013
1013
1014
1015
1015
1015
1016
1016
1017
1018
1019
1020
1022
1022
1022
1023
1023
1023

Ozone (du)

402
394
387
379
379
378
378
376
374
372
371
370
369
372
374
377
380
382

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

Generated: 16/01/26 07:01:46. Forecast: 16/01/26 to 22/01/26. Timezone: UTC-5.00