Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 2

Waning Gibbous 98%

21:14

06:10

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:35, Set: 19:45, Transit: 12:41. Moon - Rise: 21:14, Set: 06:10. Civil Dark: 20:16 - 05:04. Nautical Dark: 20:54 - 04:26. Astro Dark: 21:36 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
59
85
94
78
97
86
67
79
93

Low Clouds (% Sky Obscured)

25
66
70
63
61
42
47
23
51
39
41
45
22
28
11
4
29
55
63
89
65
45
43
43

Medium Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
53
75
85
3
16
23
27
22
33

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
97
100
35
100
38
20
15
15
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
6
9
6
9
9
9
9
9
9
7
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

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

Precipitation Probability (%)

79
61
63
51
34
29
32
34
42
46
49
34
19
31
29
24
21
21
20
21
30
29
27
6

Precipitation Amount (mm)

0.6
0.2
0.3
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
7
7
6
4
5
5
4
4
4
4
6
6
6
6
5
7
9
11
11
11
8
9
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
8
9
9
9
9
8
8
7
7
6
6
5
5
5
4
4
3
4
5
7
9
9

Dew Point (°C)

10
10
9
10
9
9
9
8
7
7
7
6
6
6
6
6
5
5
4
5
7
6
3
3

Relative Humidity (%)

81
86
87
90
88
87
90
88
85
84
85
84
82
87
88
88
88
87
81
81
85
78
54
49

Pressure (mb)

1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006

Ozone (du)

359
358
358
356
356
355
355
354
354
354
359
372
380
380
381
388
392
396
404
404
408
408
410
409

Sunday 3

Waning Gibbous 94%

22:16

06:49

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

Sun - Rise: 05:34, Set: 19:46, Transit: 12:41. Moon - Rise: 22:16, Set: 06:49. Civil Dark: 20:17 - 05:03. Nautical Dark: 20:55 - 04:25. Astro Dark: 21:37 - 03:42

Total Clouds (% Sky Obscured)

100
94
93
84
58
15
5
3
0
3
0
0
45
66
40
38
23
13
31
11
6
24
66
26

Low Clouds (% Sky Obscured)

5
34
10
8
14
1
1
0
0
1
0
0
1
16
27
2
1
0
0
0
1
14
44
12

Medium Clouds (% Sky Obscured)

40
30
30
32
7
7
0
0
0
0
0
0
18
26
27
35
23
13
21
6
0
0
0
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
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
2
0
1
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
15
15
13
12
11
9
8
7
7
7
7
7
8
8
8
9
10
11
13
15
17
16
15

Chance of Frost

Temperature (°C)

13
14
13
13
13
12
11
10
9
9
8
8
7
7
7
8
7
8
10
13
15
17
18
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

40
33
36
38
37
45
49
51
55
55
55
55
55
54
54
57
61
61
57
48
45
41
37
40

Pressure (mb)

1006
1006
1006
1007
1007
1008
1009
1011
1011
1011
1012
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1010
1010

Ozone (du)

404
403
403
403
406
410
409
405
400
400
399
399
399
397
395
398
400
399
399
397
394
394
394
395

Monday 4

Waning Gibbous 89%

23:13

07:37

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

Sun - Rise: 05:33, Set: 19:47, Transit: 12:41. Moon - Rise: 23:13, Set: 07:37. Civil Dark: 20:18 - 05:02. Nautical Dark: 20:57 - 04:23. Astro Dark: 21:39 - 03:41

Total Clouds (% Sky Obscured)

76
44
69
18
12
51
12
5
5
22
35
6
3
15
39
44
42
84
47
53
30
24
20
15

Low Clouds (% Sky Obscured)

27
17
48
7
5
24
6
2
2
0
0
0
0
0
5
17
29
9
6
4
1
0
1
0

Medium Clouds (% Sky Obscured)

20
17
4
3
1
1
0
0
0
0
0
0
0
0
6
7
11
9
7
3
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
0
0
0
1
0
0
2
73
47
53
30
24
20
15

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)

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

Chance of Frost

Temperature (°C)

19
19
19
18
18
16
14
13
12
11
11
10
10
10
10
10
10
12
14
16
18
20
21
23

Feels Like (°C)

16
15
16
15
15
15
10
10
9
9
8
7
9
9
9
9
9
9
11
13
15
17
19
19

Dew Point (°C)

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

Relative Humidity (%)

38
40
39
46
44
48
52
59
64
69
73
78
81
80
80
80
80
76
67
59
53
46
43
40

Pressure (mb)

1010
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1010
1010
1009

Ozone (du)

397
397
394
394
394
390
390
389
386
385
386
388
388
387
386
387
390
390
390
389
389
388
388
383

Tuesday 5

Waning Gibbous 82%

00:03

08:32

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:31, Set: 19:49, Transit: 12:41. Moon - Rise: 00:03, Set: 08:32. Civil Dark: 20:20 - 05:00. Nautical Dark: 20:58 - 04:22. Astro Dark: 21:41 - 03:39

Total Clouds (% Sky Obscured)

78
45
100
99
100
100
99
98
96
90
85
79
87
93
66
99
100
100
91
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
2
5
8
5
2
0
8
19
28
18
15
26
28
28
29
28
27
24

Medium Clouds (% Sky Obscured)

0
0
0
3
10
17
17
20
22
16
12
13
19
18
25
11
14
99
69
20
100
95
98
100

High Clouds (% Sky Obscured)

54
45
100
99
100
100
96
93
89
67
46
24
28
33
37
58
79
100
91
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
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
3
1
2
2
1
3
5
4
5
3
0
1
1
0
0
0
0
4
5
4
16
22
22

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)

17
17
16
15
15
15
15
15
14
14
15
16
16
16
15
16
15
15
15
15
15
16
16
16

Chance of Frost

Temperature (°C)

24
23
23
22
20
18
16
15
15
14
14
14
14
14
14
14
14
14
15
17
18
18
19
19

Feels Like (°C)

20
18
20
18
16
14
12
11
11
10
10
10
10
10
9
11
10
10
11
13
14
15
14
14

Dew Point (°C)

8
8
9
10
10
11
10
9
9
9
9
9
9
10
10
11
11
11
11
10
9
8
9
10

Relative Humidity (%)

37
37
40
45
52
62
67
68
69
69
69
70
73
76
78
82
82
79
73
63
56
52
51
57

Pressure (mb)

1009
1008
1008
1008
1009
1009
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010

Ozone (du)

381
382
380
379
379
376
374
373
373
372
373
375
376
373
368
365
364
365
364
363
363
362
363
361

Wednesday 6

Waning Gibbous 74%

00:45

09:33

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 05:30, Set: 19:50, Transit: 12:40. Moon - Rise: 00:45, Set: 09:33. Civil Dark: 20:21 - 04:59. Nautical Dark: 21:00 - 04:20. Astro Dark: 21:42 - 03:37

Total Clouds (% Sky Obscured)

100
100
100
98
95
94
96
98
100
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

28
39
38
41
42
45
51
59
65
73
80
90
67
60
54
61
70
80
78
77
76
79
83
87

Medium Clouds (% Sky Obscured)

100
100
100
96
92
88
92
96
100
60
76
77
65
67
68
78
89
98
99
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
67
37
5
2
3
5
8
7
5
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
3
9
4
9
9
9
9
9
9
9
9
9
9
9
7
4
2
2
3
3
5
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

22
44
51
65
55
50
47
46
47
49
46
37
67
63
55
82
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.3
0.2
0.2
0
0
0
0
0
0
0.3
0.3
0
0.4
0.7
1.1
1.2
1.2
1.1
1.1
1
0.8

Wind Speed/Direction (mph)

15
15
14
14
13
12
11
10
10
9
9
9
9
10
9
8
8
7
7
8
10
12
12
12

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
14
14
14
14
14
14
14
14
14
14
14
14
14
14
15
15
14
14

Feels Like (°C)

15
15
14
12
13
12
12
13
12
13
13
13
13
13
13
13
13
13
13
13
12
12
11
11

Dew Point (°C)

10
11
13
14
14
14
13
13
13
13
13
13
13
13
13
13
13
14
14
14
14
14
14
13

Relative Humidity (%)

58
63
81
87
93
93
93
93
95
95
95
95
95
95
96
96
96
98
96
96
95
95
95
93

Pressure (mb)

1010
1010
1010
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1007
1006

Ozone (du)

359
359
360
360
361
364
365
363
359
355
355
353
352
352
351
350
348
346
345
343
341
340
338
337

Thursday 7

Waning Gibbous 64%

01:20

10:38

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
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK

Sun - Rise: 05:29, Set: 19:51, Transit: 12:40. Moon - Rise: 01:20, Set: 10:38. Civil Dark: 20:22 - 04:58. Nautical Dark: 21:01 - 04:19. Astro Dark: 21:44 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
97
97
97
97
98
99
78
58
37

Low Clouds (% Sky Obscured)

87
88
90
92
95
97
98
99
100
100
100
100
98
96
94
89
85
86
94
97
99
76
54
32

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
98
88
65
48
46
36
31
18
9
0
0
0
0
1
2
4

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
63
28
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
83
95
95
95
95
95
95
95
86
26
24
18
9

Precipitation Amount (mm)

0.8
0.8
0.6
0.9
1.3
1.3
1.7
1.8
1.4
0.9
0.6
0.4
0.5
0.6
0.7
0.8
0.9
1.2
1.2
0.8
0
0
0
0

Wind Speed/Direction (mph)

13
13
14
14
13
13
11
10
9
9
8
7
7
8
10
14
15
16
17
17
18
18
18
19

Chance of Frost

Temperature (°C)

13
12
12
11
12
12
13
13
14
14
14
14
13
12
11
9
9
9
9
9
10
11
11
12

Feels Like (°C)

10
10
9
8
9
9
10
10
10
10
10
10
11
10
11
11
11
11
10
3
2
2
2
2

Dew Point (°C)

12
12
11
11
11
12
13
13
13
13
13
13
13
11
9
7
6
5
4
4
3
3
3
3

Relative Humidity (%)

93
95
95
96
96
95
96
95
96
96
96
95
96
92
87
84
80
74
70
67
63
60
55
51

Pressure (mb)

1005
1004
1003
1002
1001
1000
999
998
997
996
996
995
994
994
994
993
994
995
996
997
997
998
998
999

Ozone (du)

335
333
330
328
327
326
325
333
341
348
350
352
353
360
367
374
382
390
397
403
409
415
418
421

Friday 8

Waning Gibbous 55%

01:49

11:44

14 OK
15 OK
16 OK
17 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good

Sun - Rise: 05:28, Set: 19:52, Transit: 12:40. Moon - Rise: 01:49, Set: 11:44. Civil Dark: 20:23 - 04:56. Nautical Dark: 21:02 - 04:17. Astro Dark: 21:46 - 03:33

Total Clouds (% Sky Obscured)

34
29
26
19
12
4
3
1
0
0
0
0
1
2
3
3
5
6

Low Clouds (% Sky Obscured)

28
25
22
16
9
3
2
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

4
4
4
2
1
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
1
2
3
3
5
6

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 (%)

7
4
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

Wind Speed/Direction (mph)

19
18
17
16
14
13
12
12
11
11
9
8
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

13
14
14
15
14
13
12
11
11
10
9
9
8
8
8
7
8
9

Feels Like (°C)

3
8
8
8
8
9
9
8
8
8
8
7
7
5
6
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

46
42
39
36
38
40
42
47
50
55
58
61
64
65
66
66
61
55

Pressure (mb)

1000
1001
1001
1002
1003
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014

Ozone (du)

424
423
423
422
422
421
420
418
416
414
414
413
413
411
408
406
406
406

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

Generated: 02/05/26 14:09:31. Forecast: 02/05/26 to 08/05/26. Timezone: UTC-4.00