Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Gibbous 48%

22:41

13:07

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 OK
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

Sun - Rise: 06:33, Set: 16:23, Transit: 11:28. Moon - Rise: 22:41, Set: 13:07. Civil Dark: 16:53 - 06:03. Nautical Dark: 17:27 - 05:29. Astro Dark: 18:01 - 04:55

Total Clouds (% Sky Obscured)

100
100
100
100
19
18
24
49
73
81
100
100
100
100
100
100
100
100
93
89
82
52
81
82

Low Clouds (% Sky Obscured)

65
35
0
8
19
18
0
0
0
0
0
0
68
46
75
85
81
81
57
70
80
21
32
42

Medium Clouds (% Sky Obscured)

100
100
70
32
0
0
2
48
52
65
96
96
98
100
100
100
92
76
43
22
24
40
64
61

High Clouds (% Sky Obscured)

1
35
35
2
0
0
18
5
73
42
99
54
83
100
51
78
88
100
8
4
6
6
33
27

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
1
13
12
21
17
6
1
0
0
0
0
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)

15
15
15
14
14
13
12
11
11
10
10
8
9
9
9
10
12
11
11
10
9
7
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
56
53
55
59
61
62
63
67
69
73
69
69
68
68
66
63
56
50
48
50
60
67

Pressure (mb)

1001
1002
1003
1004
1005
1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1008
1007
1006
1005
1004
1004
1004
1004
1005

Ozone (du)

399
394
390
379
373
371
364
362
355
351
351
343
341
342
341
336
332
328
327
323
322
322
321
321

Wednesday 12

Third Quarter 37%

23:50

13:28

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
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:34, Set: 16:22, Transit: 11:28. Moon - Rise: 23:50, Set: 13:28. Civil Dark: 16:52 - 06:04. Nautical Dark: 17:26 - 05:30. Astro Dark: 17:59 - 04:56

Total Clouds (% Sky Obscured)

98
100
81
89
84
87
90
76
90
87
47
37
39
39
49
59
96
82
88
92
96
96
88
92

Low Clouds (% Sky Obscured)

46
36
1
11
3
13
33
51
49
39
2
2
10
26
33
44
88
66
70
84
69
48
60
59

Medium Clouds (% Sky Obscured)

94
99
81
79
82
86
85
69
62
38
37
33
32
37
37
26
77
76
84
92
95
95
73
92

High Clouds (% Sky Obscured)

49
88
12
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
0
0
0
0
0
0
1
0
1
2
0
0
0
1
0
0
0
1
1
6
2
2
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
69
72
74
76
79
82
80
76
77
73
73
76
79
71
65
53
49
46
48
53
56
58
62

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1006
1006
1006
1006
1007
1007
1008
1008
1008
1007
1007
1007
1007
1008
1008
1009

Ozone (du)

319
322
320
319
317
316
316
318
320
323
324
328
331
334
334
338
339
338
336
332
330
330
332
328

Thursday 13

Waning Crescent 28%

00:57

13:47

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

Sun - Rise: 06:35, Set: 16:21, Transit: 11:28. Moon - Rise: 00:57, Set: 13:47. Civil Dark: 16:51 - 06:05. Nautical Dark: 17:25 - 05:31. Astro Dark: 17:59 - 04:57

Total Clouds (% Sky Obscured)

90
50
23
17
8
9
13
21
40
38
39
36
28
17
16
3
14
49
85
86
83
54
33
56

Low Clouds (% Sky Obscured)

39
3
2
3
3
3
3
15
31
21
11
9
4
2
6
2
5
39
72
74
72
54
33
19

Medium Clouds (% Sky Obscured)

87
23
11
10
4
4
11
10
16
6
8
8
7
4
4
0
4
3
9
7
5
3
5
55

High Clouds (% Sky Obscured)

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
69
68
68
69
71
73
74
75
74
74
75
77
75
69
60
53
48
44
42
44
49
54
59

Pressure (mb)

1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1012
1012
1011
1010
1010
1011
1011
1011

Ozone (du)

326
328
326
327
324
320
317
315
314
314
314
317
320
325
325
324
334
339
342
342
341
343
340
336

Friday 14

Waning Crescent 19%

02:00

14:05

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
08 Good
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK

Sun - Rise: 06:36, Set: 16:20, Transit: 11:28. Moon - Rise: 02:00, Set: 14:05. Civil Dark: 16:50 - 06:06. Nautical Dark: 17:25 - 05:32. Astro Dark: 17:58 - 04:58

Total Clouds (% Sky Obscured)

9
6
8
14
9
6
1
1
1
1
0
0
1
7
14
23
19
16
19
19
25
29
36
39

Low Clouds (% Sky Obscured)

2
6
8
13
7
6
1
1
1
1
0
0
1
7
14
23
19
16
19
19
25
29
20
10

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
8

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
11
22

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
64
65
68
67
68
70
70
68
68
67
67
66
59
51
44
38
35
35
38
44
50
56

Pressure (mb)

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

Ozone (du)

330
326
325
325
326
325
324
324
326
329
333
334
337
344
346
343
340
338
336
333
327
320
315
313

Saturday 15

Waning Crescent 12%

03:03

14:23

18 OK
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
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 06:38, Set: 16:19, Transit: 11:28. Moon - Rise: 03:03, Set: 14:23. Civil Dark: 16:50 - 06:07. Nautical Dark: 17:24 - 05:33. Astro Dark: 17:57 - 05:00

Total Clouds (% Sky Obscured)

42
55
64
71
82
91
100
100
100
100
100
100
100
100
100
100
99
99
98
92
86
80
70
59

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
30
61
91
94
97
100
96
92
88
86
84
83
70
55
41
53
59

Medium Clouds (% Sky Obscured)

13
27
42
57
71
79
91
91
94
100
100
100
100
100
100
100
92
85
77
72
66
44
34
37

High Clouds (% Sky Obscured)

34
32
34
33
62
80
100
100
100
100
100
100
100
90
79
66
46
23
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
6
7
9
9
9
8
4
3
3
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
13
3
1
34
61
95
95
95
95
95
95
95
95
89
44
39
27
0
7
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.7
1.2
2.2
1.6
2.2
1.9
1.6
1
0.5
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
66
69
67
64
66
70
67
67
69
88
94
98
100
98
96
96
96
94
94
90
85
81
78

Pressure (mb)

1006
1006
1005
1005
1004
1003
1002
1002
1001
999
998
996
995
994
993
992
991
990
989
989
989
990
990
991

Ozone (du)

312
309
306
306
307
306
306
307
308
306
306
304
303
304
304
305
305
305
305
305
305
305
305
306

Sunday 16

Waning Crescent 6%

04:06

14:43

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

Sun - Rise: 06:39, Set: 16:18, Transit: 11:29. Moon - Rise: 04:06, Set: 14:43. Civil Dark: 16:49 - 06:08. Nautical Dark: 17:23 - 05:34. Astro Dark: 17:57 - 05:01

Total Clouds (% Sky Obscured)

49
38
26
17
15
15
14
13
12
14
29
26
22
22
8
8
12
12
11
10
9
8
7
7

Low Clouds (% Sky Obscured)

49
38
26
3
15
15
14
13
12
14
29
26
22
22
8
8
12
12
11
10
9
8
7
7

Medium Clouds (% Sky Obscured)

45
32
13
0
0
0
0
0
0
0
0
0
0
0
0
0
12
12
11
10
7
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 (%)

10
12
12
11
8
4
0
1
1
0
0
0
0
1
1
0
4
4
3
5
4
1
1
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
74
73
72
72
68
65
62
62
64
64
64
62
61
55
50
46
45
44
44
47
48
52
55

Pressure (mb)

992
993
994
994
995
995
996
996
997
997
998
999
999
1000
1001
1001
1002
1002
1002
1002
1003
1004
1005
1006

Ozone (du)

307
308
309
309
310
310
309
309
311
313
315
318
321
325
328
332
335
333
332
330
324
319
313
310

Monday 17

Waning Crescent 3%

05:10

15:05

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

Sun - Rise: 06:40, Set: 16:18, Transit: 11:29. Moon - Rise: 05:10, Set: 15:05. Civil Dark: 16:48 - 06:10. Nautical Dark: 17:23 - 05:35. Astro Dark: 17:56 - 05:02

Total Clouds (% Sky Obscured)

7
5
4
3
1
1
0
1
2
4
23
41
59
72
85
98
98
99
100

Low Clouds (% Sky Obscured)

7
5
4
3
1
1
0
0
0
0
1
1
2
2
3
4
10
17
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
10
15
20
26
34
53
70
88

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
37
57
77
91
92
100

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-2
-2
-2

Relative Humidity (%)

58
61
64
65
66
69
70
71
72
74
75
75
78
81
74
68
61
58
55

Pressure (mb)

1007
1008
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1013
1012

Ozone (du)

307
305
301
298
295
294
293
292
292
292
292
293
294
296
297
298
299
303
308

Forecast for Boxford, Essex, United States of America (42.66,-70.99)

Generated: 11/11/25 18:47:24. Forecast: 11/11/25 to 17/11/25. Timezone: UTC-5.00