Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Crescent 10%

05:02

13:26

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 OK
15 Good
16 Good
17 Good
18 Bad
19 Bad
20 OK
21 Bad
22 Bad
23 Bad
00 OK
01 Good

Sun - Rise: 07:10, Set: 16:38, Transit: 11:54. Moon - Rise: 05:02, Set: 13:26. Civil Dark: 17:08 - 06:39. Nautical Dark: 17:43 - 06:04. Astro Dark: 18:17 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
100
94
83
78
70
32
3
0
0
50
60
42
66
74
60
35
7

Low Clouds (% Sky Obscured)

67
71
72
86
78
67
69
65
55
55
47
49
32
0
0
0
0
1
3
1
0
0
0
0

Medium Clouds (% Sky Obscured)

41
44
54
100
100
100
84
100
83
57
64
45
0
0
0
0
10
60
2
33
74
6
32
0

High Clouds (% Sky Obscured)

100
100
100
100
100
27
25
0
0
0
0
0
0
0
0
0
40
60
0
40
40
40
0
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 (%)

2
0
0
13
10
1
0
1
7
5
13
3
2
0
0
0
0
0
0
0
1
2
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
3
3
4
5
5
5
5
4
4
4
4
3
1
-4
-6
-7
-6
-7
-7
-10
-12
-13
-13

Relative Humidity (%)

88
89
88
90
91
91
88
87
79
74
73
74
65
62
47
45
48
53
54
57
49
42
42
43

Pressure (mb)

996
995
994
994
994
994
993
993
993
993
992
992
992
993
993
994
994
995
996
995
996
996
995
995

Ozone (du)

344
343
345
347
354
358
359
368
377
385
397
398
401
400
396
397
393
387
394
395
395
405
428
425

Friday 16

Waning Crescent 5%

05:56

14:19

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

Sun - Rise: 07:09, Set: 16:39, Transit: 11:54. Moon - Rise: 05:56, Set: 14:19. Civil Dark: 17:10 - 06:39. Nautical Dark: 17:44 - 06:04. Astro Dark: 18:18 - 05:30

Total Clouds (% Sky Obscured)

35
63
53
16
83
20
46
30
0
0
0
0
55
36
55
59
86
99
96
72
94
54
86
73

Low Clouds (% Sky Obscured)

9
48
53
16
67
20
33
15
0
0
0
0
0
0
0
0
26
3
1
2
34
1
1
22

Medium Clouds (% Sky Obscured)

0
1
11
0
2
0
0
0
0
0
0
0
11
36
55
59
86
96
49
39
42
42
73
73

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
25
0
16
4
33
97
19
40
5
0
10
5

ISS Passover

Visibility (miles)

9
4
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 (%)

3
15
1
1
0
0
3
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)

13
14
15
15
16
18
18
18
19
19
19
18
16
15
14
11
9
9
10
10
10
9
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

47
64
45
44
46
46
48
47
38
33
32
31
30
32
35
35
33
34
38
40
45
45
47
52

Pressure (mb)

996
996
996
998
999
1000
1002
1003
1005
1006
1006
1007
1009
1011
1012
1014
1015
1016
1017
1018
1018
1018
1018
1018

Ozone (du)

438
439
443
445
442
401
398
383
364
355
355
342
339
337
339
337
339
337
332
328
323
324
322
320

Saturday 17

Waning Crescent 2%

06:43

15:20

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
00 Bad
01 Bad

Sun - Rise: 07:09, Set: 16:40, Transit: 11:54. Moon - Rise: 06:43, Set: 15:20. Civil Dark: 17:11 - 06:38. Nautical Dark: 17:45 - 06:04. Astro Dark: 18:19 - 05:30

Total Clouds (% Sky Obscured)

85
84
99
100
100
91
91
93
100
100
100
100
100
100
100
100
99
99
98
100
100
100
100
98

Low Clouds (% Sky Obscured)

23
40
40
54
42
63
70
40
64
56
83
62
45
20
43
65
90
66
70
69
46
24
1
10

Medium Clouds (% Sky Obscured)

85
84
99
100
100
91
91
93
96
97
100
100
100
60
84
14
23
26
26
63
99
99
89
97

High Clouds (% Sky Obscured)

5
10
10
0
5
5
9
63
100
100
87
81
94
76
67
32
0
37
67
100
100
100
100
83

ISS Passover

Visibility (miles)

9
9
7
5
3
0
0
0
0
1
0
0
0
0
0
0
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
None
None
None
Sleet
Sleet
Sleet
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
15
12
32
47
58
49
31
11
34
61
87
58
14
15
17
4
22
31
40
38
35
23
16

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0
0
0
0.3
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
64
74
77
91
98
100
96
96
91
96
98
98
96
98
96
83
78
83
83
86
85
88
88

Pressure (mb)

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

Ozone (du)

321
325
328
330
331
333
335
340
347
351
350
351
352
360
364
364
369
371
375
379
381
380
380
380

Sunday 18

New Moon 0%

07:22

16:27

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
00 Bad
01 Bad

Sun - Rise: 07:08, Set: 16:41, Transit: 11:55. Moon - Rise: 07:22, Set: 16:27. Civil Dark: 17:12 - 06:38. Nautical Dark: 17:46 - 06:03. Astro Dark: 18:20 - 05:30

Total Clouds (% Sky Obscured)

96
95
82
73
62
74
83
90
93
96
100
100
100
100
100
100
100
100
100
100
100
100
100
80

Low Clouds (% Sky Obscured)

18
28
21
17
12
9
6
3
55
60
30
31
38
42
56
72
89
92
96
100
68
33
0
0

Medium Clouds (% Sky Obscured)

96
94
82
73
62
74
83
90
93
96
100
100
100
91
100
93
94
100
100
100
100
100
100
80

High Clouds (% Sky Obscured)

66
49
33
16
0
0
0
0
0
0
0
3
7
10
40
70
100
100
100
100
67
37
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
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
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

7
0
0
0
0
0
0
0
0
0
0
9
14
10
17
40
64
94
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
1.4
1.4
1.4
0.9
0.8

Wind Speed/Direction (mph)

7
7
6
6
6
5
4
3
3
4
4
5
5
5
4
6
8
9
11
12
13
14
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
83
83
84
84
84
81
76
72
67
64
72
73
79
82
94
98
98
100
100
98
98
98

Pressure (mb)

1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1013
1012
1012
1011
1010
1009
1008
1007
1006
1005
1004
1003
1002
1000

Ozone (du)

380
380
379
377
373
370
366
364
368
367
370
371
376
375
374
374
371
362
360
360
358
358
357
355

Monday 19

Waxing Crescent 1%

07:54

17:36

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 OK
15 OK
16 OK
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Good
01 Good

Sun - Rise: 07:08, Set: 16:42, Transit: 11:55. Moon - Rise: 07:54, Set: 17:36. Civil Dark: 17:13 - 06:37. Nautical Dark: 17:47 - 06:03. Astro Dark: 18:21 - 05:29

Total Clouds (% Sky Obscured)

60
45
66
76
81
81
75
75
51
32
19
21
24
25
31
39
48
52
53
51
36
21
5
6

Low Clouds (% Sky Obscured)

5
5
5
5
20
35
25
20
10
9
8
17
24
25
31
30
27
18
9
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
45
41
42
25
23
21
20
23
12
1
1
1
1
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
5
5
5
23
29
47
31
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Snow
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 (%)

95
95
95
95
95
95
80
55
37
19
1
1
1
0
2
6
12
15
14
10
8
5
0
0

Precipitation Amount (mm)

1.1
1.7
2.9
1.8
0.8
0.8
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

17
18
21
21
19
18
17
15
14
14
13
13
13
13
13
12
11
10
10
10
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
92
92
90
89
86
82
81
79
78
78
77
78
83
89
94
91
86
82
84
84
84

Pressure (mb)

999
998
996
998
999
1000
1002
1003
1005
1005
1005
1005
1006
1006
1007
1008
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

353
354
356
361
366
368
373
378
384
382
379
377
375
373
371
369
367
365
368
371
374
374
374
373

Tuesday 20

Waxing Crescent 4%

08:21

18:45

02 Good
03 Good
04 OK
05 OK
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 OK
12 OK
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

Sun - Rise: 07:07, Set: 16:44, Transit: 11:55. Moon - Rise: 08:21, Set: 18:45. Civil Dark: 17:14 - 06:36. Nautical Dark: 17:48 - 06:02. Astro Dark: 18:22 - 05:29

Total Clouds (% Sky Obscured)

8
15
26
30
22
37
47
57
48
35
30
49
69
91
95
95
90
95
95
95
95
95
91
78

Low Clouds (% Sky Obscured)

0
0
0
0
0
31
47
57
48
35
14
15
20
31
29
32
30
30
50
55
59
82
89
64

Medium Clouds (% Sky Obscured)

1
2
20
30
22
28
45
57
47
24
0
0
0
0
0
0
0
1
3
4
36
68
91
73

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
7
5
2
5
7
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
3
3
2
14
15
12
13
12
7
14
15
16
21
24
26
22
17
9
9
7
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
10
9
10
10
11
11
10
10
10
10
11
10
10
9
8
9
9
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-10
-10
-13
-13
-13
-13
-12
-12
-9
-9
-9
-9
-9
-10
-13
-13
-14
-14
-13
-14

Dew Point (°C)

-8
-9
-8
-9
-9
-10
-10
-10
-10
-10
-9
-9
-9
-9
-9
-10
-10
-11
-12
-12
-13
-13
-14
-15

Relative Humidity (%)

84
82
84
85
85
87
85
83
80
77
74
72
74
77
77
77
80
80
78
78
78
78
76
76

Pressure (mb)

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

Ozone (du)

375
377
379
395
410
425
429
434
439
443
448
452
453
454
455
461
467
473
479
484
490
491
492
492

Wednesday 21

Waxing Crescent 9%

08:44

19:54

Sun - Rise: 07:06, Set: 16:45, Transit: 11:56. Moon - Rise: 08:44, Set: 19:54. Civil Dark: 17:15 - 06:36. Nautical Dark: 17:50 - 06:02. Astro Dark: 18:23 - 05:28

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Brookline, Norfolk, United States of America (42.33,-71.12)

Generated: 15/01/26 02:30:27. Forecast: 15/01/26 to 21/01/26. Timezone: UTC-5.00