Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 23

Waxing Crescent 18%

10:47

18:33

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

Sun - Rise: 06:48, Set: 16:14, Transit: 11:31. Moon - Rise: 10:47, Set: 18:33. Civil Dark: 16:45 - 06:17. Nautical Dark: 17:21 - 05:42. Astro Dark: 17:54 - 05:08

Total Clouds (% Sky Obscured)

99
96
95
97
81
91
84
51
60
70
64
69
54
36
3
2
1
44
57
72
59
30
30
16

Low Clouds (% Sky Obscured)

82
44
30
13
36
40
39
30
23
29
47
52
54
30
0
0
0
44
57
72
59
30
30
16

Medium Clouds (% Sky Obscured)

84
72
41
53
76
63
70
12
20
41
42
39
21
23
0
0
0
0
2
0
0
0
0
1

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
3
0
6
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

28
41
38
12
16
5
1
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
84
94
96
96
94
93
86
86
86
92
92
94
91
91
83
69
59
53
48
48
50
54
62

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1014
1014
1015
1016
1017
1018
1019
1020
1020
1020
1020
1020
1021
1022

Ozone (du)

311
312
314
315
317
319
321
322
324
324
324
325
325
321
315
313
313
311
308
307
304
301
298
295

Monday 24

Waxing Crescent 26%

11:21

19:36

17 Good
18 Good
19 Good
20 Good
21 OK
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

Sun - Rise: 06:49, Set: 16:14, Transit: 11:31. Moon - Rise: 11:21, Set: 19:36. Civil Dark: 16:45 - 06:18. Nautical Dark: 17:20 - 05:43. Astro Dark: 17:54 - 05:09

Total Clouds (% Sky Obscured)

3
18
13
7
30
56
78
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
18
0
0
0
0
0
0
0
0
0
0
0
4
9
25
20
8
0
17
10
33
35
34

Medium Clouds (% Sky Obscured)

0
3
12
5
10
25
25
29
69
60
49
68
97
87
100
96
100
100
86
97
94
92
75
87

High Clouds (% Sky Obscured)

3
2
4
2
30
56
78
100
99
100
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
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)

5
4
3
3
3
3
3
4
3
3
3
4
4
5
5
5
6
6
7
7
7
7
7
6

Chance of Frost

Temperature (°C)

3
2
1
0
0
0
-1
-1
-1
-1
-1
-1
-0
0
1
2
3
4
6
7
8
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
74
75
78
80
80
80
80
80
80
80
80
78
77
75
74
69
67
62
56
55
57
60
70

Pressure (mb)

1023
1024
1024
1024
1024
1025
1024
1024
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1022
1021
1021
1020
1020

Ozone (du)

294
294
293
292
293
293
294
294
292
292
293
292
293
296
297
299
301
304
306
306
301
290
287
284

Tuesday 25

Waxing Crescent 36%

11:49

20:44

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:50, Set: 16:13, Transit: 11:32. Moon - Rise: 11:49, Set: 20:44. Civil Dark: 16:44 - 06:19. Nautical Dark: 17:20 - 05:44. Astro Dark: 17:53 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
95
94
94
95
100
100
100
94
88
78
84

Low Clouds (% Sky Obscured)

46
57
86
88
85
95
95
100
100
100
100
100
82
86
83
69
81
77
86
90
82
69
59
59

Medium Clouds (% Sky Obscured)

100
100
99
100
100
100
99
100
100
17
4
14
13
6
78
12
42
11
18
26
22
13
3
5

High Clouds (% Sky Obscured)

100
100
100
34
100
3
4
0
0
0
0
0
0
0
0
37
72
83
89
94
57
38
15
5

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

8
48
95
95
95
95
95
95
89
53
13
3
1
0
0
0
0
1
1
3
4
5
8
10

Precipitation Amount (mm)

0
0
0.8
1.4
1.6
1.5
1.6
1.2
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
82
88
91
94
96
96
96
96
96
98
98
98
98
98
96
93
90
89
92
89
90
89
87

Pressure (mb)

1020
1020
1019
1019
1018
1017
1016
1015
1013
1013
1012
1011
1011
1011
1011
1011
1011
1010
1010
1008
1008
1007
1007
1006

Ozone (du)

279
280
280
280
280
280
281
278
278
280
280
279
279
279
276
275
273
272
271
269
268
266
265
266

Wednesday 26

Waxing Crescent 34%

12:13

21:52

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

Sun - Rise: 06:51, Set: 16:13, Transit: 11:32. Moon - Rise: 12:13, Set: 21:52. Civil Dark: 16:44 - 06:20. Nautical Dark: 17:19 - 05:45. Astro Dark: 17:53 - 05:11

Total Clouds (% Sky Obscured)

85
75
42
60
77
100
95
99
57
47
31
27
24
24
21
16
11
32
56
66
69
74
98
70

Low Clouds (% Sky Obscured)

51
51
42
55
64
79
73
73
39
35
28
18
10
0
1
1
1
18
38
54
61
66
74
59

Medium Clouds (% Sky Obscured)

8
12
17
24
30
30
29
29
17
7
1
2
4
4
7
5
3
5
4
0
15
57
98
60

High Clouds (% Sky Obscured)

10
4
33
60
77
67
33
0
1
2
3
2
1
0
3
7
10
8
5
3
2
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 (%)

3
0
0
0
1
18
31
26
19
14
4
3
2
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
5
5
6
6
7
9
11
10
9
9
10
9
8
8
9
10
11
12
12
12
11
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
10
9
10
10
9
9
7
5
5
3
2
1
1
0
0
1
1
2
1
2
2
2
1

Dew Point (°C)

10
11
10
10
10
10
9
7
5
4
2
1
-1
-2
-2
-2
-3
-4
-4
-5
-4
-5
-5
-4

Relative Humidity (%)

87
95
96
96
98
96
87
78
74
75
71
71
67
68
69
66
59
52
46
44
43
42
46
49

Pressure (mb)

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

Ozone (du)

267
269
274
278
281
282
285
286
287
289
291
292
293
294
296
299
303
304
306
309
312
315
321
324

Thursday 27

Waxing Crescent 46%

12:34

23:02

17 Bad
18 OK
19 OK
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
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:52, Set: 16:12, Transit: 11:32. Moon - Rise: 12:34, Set: 23:02. Civil Dark: 16:44 - 06:21. Nautical Dark: 17:19 - 05:46. Astro Dark: 17:53 - 05:12

Total Clouds (% Sky Obscured)

49
26
22
18
13
9
5
1
5
4
6
23
22
51
67
81
94
96
98
100
97
93
90
73

Low Clouds (% Sky Obscured)

44
26
22
18
13
8
4
0
2
3
5
14
22
33
47
60
74
82
90
98
90
83
74
56

Medium Clouds (% Sky Obscured)

32
0
1
2
3
2
1
0
1
0
1
7
1
11
33
53
76
72
68
63
54
42
35
24

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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
10
13
14
16
17
18
15
12
1
3

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
8
8
9
9
9
9
9
9
9
10
10
10
10
10
12
14
14
14
14
13
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
54
56
57
59
61
62
64
62
62
62
62
65
63
60
58
56
52
48
44
47
49
53

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1007
1007
1008

Ozone (du)

325
325
325
323
325
325
327
331
345
360
371
377
371
367
364
357
349
342
340
337
335
337
339
340

Friday 28

First Quarter 57%

12:55

00:12

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

Sun - Rise: 06:54, Set: 16:12, Transit: 11:33. Moon - Rise: 12:55, Set: 00:12. Civil Dark: 16:43 - 06:22. Nautical Dark: 17:19 - 05:47. Astro Dark: 17:53 - 05:13

Total Clouds (% Sky Obscured)

54
33
44
54
64
54
43
34
25
17
8
6
5
4
3
3
2
2
4
18
36
50
62
69

Low Clouds (% Sky Obscured)

39
21
27
32
38
33
29
25
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

12
0
0
0
0
1
2
3
3
3
3
2
1
0
0
0
0
0
0
0
7
14
20
21

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
2
10
29
55
69

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 (%)

4
0
0
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
56
57
56
57
59
57
57
56
55
56
56
55
56
56
50
44
41
37
33
30
32
33
35

Pressure (mb)

1010
1011
1012
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1026
1026
1026
1027
1028
1029

Ozone (du)

342
345
347
346
345
344
344
343
342
343
343
344
340
336
332
329
325
321
317
313
309
305
302
298

Saturday 29

Waxing Gibbous 68%

13:17

01:24

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

Sun - Rise: 06:55, Set: 16:12, Transit: 11:33. Moon - Rise: 13:17, Set: 01:24. Civil Dark: 16:43 - 06:23. Nautical Dark: 17:18 - 05:48. Astro Dark: 17:52 - 05:14

Total Clouds (% Sky Obscured)

81
86
87
87
87
96
100
100
100
99
99
99
99
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
1
7
18
32
43
62
80
82
61
38
52
75
87
84
82
80

Medium Clouds (% Sky Obscured)

22
24
37
50
63
75
88
100
100
98
99
99
98
98
84
69
54
39
24
10

High Clouds (% Sky Obscured)

77
80
78
82
80
70
30
5
1
2
3
7
21
35
69
80
97
98
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
6
9
9
8
6
0
7
10
12
19
21
22

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
4
4
4
3
3
2
2
2
1
2
2
2
3
3
4
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-12
-12
-12
-11
-11
-11
-11
-11
-11
-11
-11
-10
-11
-10
-9
-8
-6
-4

Relative Humidity (%)

37
41
45
45
46
47
46
46
46
46
47
47
46
47
46
46
45
45
49
53

Pressure (mb)

1029
1030
1031
1031
1032
1032
1032
1033
1033
1033
1033
1034
1034
1034
1034
1033
1033
1033
1032
1031

Ozone (du)

296
294
291
290
288
286
284
283
282
282
282
282
283
283
284
285
286
287
284
282

Forecast for Andover, Essex, United States of America (42.66,-71.14)

Generated: 23/11/25 17:55:57. Forecast: 23/11/25 to 29/11/25. Timezone: UTC-5.00