Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 26%

11:21

19:36

19 OK
20 OK
21 OK
22 OK
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
18 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: 17:53 - 05:09

Total Clouds (% Sky Obscured)

28
22
21
23
98
100
100
100
100
100
100
100
100
100
100
91
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
24
24
29
25
60
35

Medium Clouds (% Sky Obscured)

0
2
2
2
4
10
25
57
100
100
99
92
100
100
100
90
92
92
86
89
84
100
99
100

High Clouds (% Sky Obscured)

1
2
21
23
95
100
100
100
100
100
100
100
100
100
100
48
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
32
73

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
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
78
80
81
81
80
78
78
77
74
73
76
70
66
59
58
54
58
59
66
71
79
84

Pressure (mb)

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

Ozone (du)

290
289
290
290
291
289
288
289
288
288
288
291
292
297
297
299
298
298
298
297
294
285
282
278

Tuesday 25

Waxing Crescent 36%

11:49

20:44

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
18 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: 17:19 - 05:44. Astro Dark: 17:53 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
95
100
100
100
96
100
100
100
97
99
100
96
99

Low Clouds (% Sky Obscured)

72
87
79
88
93
90
100
100
100
89
66
84
79
73
63
75
72
66
67
87
91
91
94
99

Medium Clouds (% Sky Obscured)

100
100
100
100
99
100
100
69
33
25
15
42
41
6
80
86
26
30
30
21
24
20
16
14

High Clouds (% Sky Obscured)

100
100
100
75
75
55
0
12
36
81
95
31
100
100
100
26
13
24
40
13
1
0
0
0

ISS Passover

Visibility (miles)

5
5
3
4
4
3
2
3
6
6
8
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
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
None

Precipitation Probability (%)

88
95
95
95
95
95
95
82
21
5
0
0
0
0
0
0
13
20
18
34
45
43
29
14

Precipitation Amount (mm)

0.5
0.7
1.4
1.4
1.5
1.8
1.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
5
5
5
6
7
9
9
10
10
10
10
10
12
12
13
13
13
13
14
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

90
93
94
96
95
96
98
98
98
98
98
96
96
96
93
95
90
92
87
90
89
90
93
95

Pressure (mb)

1019
1019
1018
1017
1016
1014
1013
1012
1011
1010
1010
1010
1010
1010
1010
1010
1009
1008
1007
1006
1006
1006
1005
1005

Ozone (du)

277
277
278
276
276
275
277
277
278
279
278
278
276
276
272
271
272
271
270
271
273
275
275
276

Wednesday 26

Waxing Crescent 46%

12:13

21:52

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

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)

99
100
76
56
70
89
84
91
56
41
7
59
15
63
55
58
60
98
96
92
82
85
60
23

Low Clouds (% Sky Obscured)

60
78
72
39
47
68
53
75
27
15
0
0
0
1
2
6
34
46
57
60
65
58
45
23

Medium Clouds (% Sky Obscured)

16
81
17
12
25
16
24
7
0
0
0
37
8
5
4
4
6
8
30
15
16
12
15
11

High Clouds (% Sky Obscured)

5
0
0
0
0
0
0
15
18
18
5
45
2
26
30
25
11
93
70
35
1
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 (%)

7
12
7
20
3
18
18
2
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
5
5
5
6
6
8
11
10
10
9
8
7
8
9
10
11
11
11
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
12
11
11
9
6
5
3
1
0
-2
0
0
1
2
2
3
3
2
2
1
0

Dew Point (°C)

12
12
12
12
12
11
10
7
6
2
-1
-1
-1
-1
-1
-2
-3
-4
-4
-4
-4
-4
-4
-4

Relative Humidity (%)

95
96
96
96
98
96
92
75
76
72
68
71
74
71
65
58
51
44
43
45
47
51
55
56

Pressure (mb)

1005
1004
1004
1003
1003
1002
1002
1003
1004
1005
1005
1006
1006
1007
1007
1007
1006
1006
1005
1005
1005
1005
1006
1006

Ozone (du)

278
281
284
286
289
290
291
293
292
292
294
298
303
303
304
304
304
305
307
309
312
316
321
321

Thursday 27

Waxing Crescent 57%

12:34

23:02

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

17
12
5
4
1
2
2
2
2
9
15
22
38
84
100
96
84
91
82
71
54
57
61
61

Low Clouds (% Sky Obscured)

17
10
1
2
0
2
2
1
1
1
1
2
14
32
54
58
64
79
70
62
50
54
58
61

Medium Clouds (% Sky Obscured)

7
4
1
1
0
0
0
0
0
1
3
3
10
84
100
88
59
14
20
20
10
9
8
7

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
0
0
0
0
0
0
0
0
0
0
0
1
1
2
12
22
21
9
14
11
8
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-5
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-5
-5
-5
-6
-7
-7
-7
-7
-7
-6
-6

Relative Humidity (%)

58
62
63
64
66
67
67
69
68
68
68
70
70
66
60
56
52
45
47
48
47
53
58
58

Pressure (mb)

1006
1006
1006
1005
1005
1005
1004
1004
1004
1004
1003
1003
1003
1004
1004
1004
1004
1003
1003
1004
1005
1006
1007
1009

Ozone (du)

321
323
323
320
320
320
321
325
330
334
340
358
379
382
382
376
374
371
362
352
346
341
339
340

Friday 28

First Quarter 68%

12:55

00:12

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

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: 17:18 - 05:47. Astro Dark: 17:52 - 05:13

Total Clouds (% Sky Obscured)

52
44
33
24
14
5
3
2
1
2
3
4
4
3
2
5
9
17
14
12
10
9
5
0

Low Clouds (% Sky Obscured)

52
44
33
24
14
4
3
1
0
0
0
0
0
0
0
1
1
1
2
2
1
0
0
0

Medium Clouds (% Sky Obscured)

5
2
0
0
0
0
0
0
0
0
1
1
1
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 (%)

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)

10
10
10
10
10
10
10
10
10
10
9
9
8
9
11
12
12
12
12
11
10
8
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
58
58
60
60
59
56
57
58
56
56
56
51
46
42
39
37
34
36
36
38
40
43

Pressure (mb)

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

Ozone (du)

343
338
337
335
337
342
345
345
345
346
346
345
346
344
342
340
339
338
338
337
337
336
336
336

Saturday 29

Waxing Gibbous 68%

13:17

01:24

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

1
1
2
2
2
2
6
9
13
24
33
41
55
68
84
92
90
64
53
52
53
53
42
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
29
41
49
52
53
53
42
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
2
3
8
12
23
51
57
73
84
74
40
20
10
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
2
1
1
1
1
2
6
11
17
18
19
20
47
73
64
53
29
18
26
28
31

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
1
1
3
5
4
10
13
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
48
49
51
52
51
52
51
50
50
50
50
51
46
40
35
33
30
28
31
34
37
39
39

Pressure (mb)

1030
1030
1031
1032
1032
1033
1034
1034
1035
1035
1036
1036
1037
1037
1038
1038
1038
1037
1037
1037
1037
1037
1036
1036

Ozone (du)

335
335
335
335
332
328
325
324
324
323
323
323
323
324
324
325
323
322
320
319
317
316
316
316

Sunday 30

Waxing Gibbous 79%

13:41

02:40

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: 06:56, Set: 16:11, Transit: 11:34. Moon - Rise: 13:41, Set: 02:40. Civil Dark: 16:43 - 06:24. Nautical Dark: 17:18 - 05:49. Astro Dark: 17:52 - 05:15

Total Clouds (% Sky Obscured)

44
51
58
67
81
96
96
97
98
99
99
100
96
92
88
89
90
90

Low Clouds (% Sky Obscured)

44
51
58
67
69
63
60
53
50
44
46
49
42
28
16
34
54
74

Medium Clouds (% Sky Obscured)

4
8
12
35
58
81
64
49
33
28
23
15
21
26
33
42
51
60

High Clouds (% Sky Obscured)

34
33
31
29
15
6
3
2
1
37
73
100
96
92
88
72
38
5

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
Snow
Snow
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Frozen rai
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

33
41
46
52
55
58
56
55
53
41
28
4
3
1
0
0
0
0

Precipitation Amount (mm)

0
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
5
5
5
5
5
5
5
5
7
8
10
10
11

Chance of Frost

Temperature (°C)

-1
-1
-1
-1
-1
-1
-1
-0
0
0
1
1
1
3
6
8
9
10

Feels Like (°C)

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

Dew Point (°C)

-13
-12
-10
-9
-8
-8
-6
-5
-4
-4
-3
-2
-1
1
2
3
4
5

Relative Humidity (%)

40
43
49
53
56
60
65
68
73
75
78
83
88
82
76
71
72
72

Pressure (mb)

1036
1036
1036
1035
1035
1035
1034
1034
1033
1033
1033
1032
1032
1032
1031
1031
1030
1028

Ozone (du)

315
314
313
311
310
309
307
307
306
306
306
307
307
306
305
304
303
302

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

Generated: 24/11/25 19:22:56. Forecast: 24/11/25 to 30/11/25. Timezone: UTC-5.00