Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 18

Waning Crescent 1%

06:53

14:41

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:26, Set: 15:57, Transit: 11:41. Moon - Rise: 06:53, Set: 14:41. Civil Dark: 16:36 - 06:48. Nautical Dark: 17:18 - 06:05. Astro Dark: 17:59 - 05:25

Total Clouds (% Sky Obscured)

25
44
57
68
98
83
99
99
90
91
98
92
92
91
97
93
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
24
57
68
94
70
73
82
79
80
95
86
84
84
93
80
73
75
71
69
41
52
35
50

Medium Clouds (% Sky Obscured)

25
44
57
68
96
35
98
71
51
74
42
54
44
35
68
66
76
65
52
58
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
54
60
65
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
6
7
6
9
9
5
1
3
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
Light Rain
Light Rain
None
Very Light Rain
None
None
None
None
None
None
Light Rain
None
None
None
None
None
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

5
22
43
86
76
58
56
58
41
43
40
28
49
68
53
55
61
46
88
95
95
62
24
27

Precipitation Amount (mm)

0
0
0
0.6
0.4
0
0.2
0
0
0
0
0
0
0.4
0
0
0
0
0
1.4
1
0
0
0

Wind Speed/Direction (mph)

11
11
11
11
12
14
14
14
13
13
14
11
10
9
8
8
9
10
9
9
21
23
23
21

Chance of Frost

Temperature (°C)

5
6
6
5
4
4
5
4
5
5
5
5
5
5
5
5
5
5
4
4
5
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
75
78
82
85
88
89
89
86
86
89
91
93
93
91
93
89
91
93
93
83
64
57

Pressure (mb)

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

Ozone (du)

284
288
290
289
289
285
284
288
292
294
294
294
299
298
302
304
306
310
323
331
327
321
316
315

Wednesday 19

Waning Crescent 0%

08:07

14:56

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:28, Set: 15:56, Transit: 11:41. Moon - Rise: 08:07, Set: 14:56. Civil Dark: 16:35 - 06:49. Nautical Dark: 17:17 - 06:07. Astro Dark: 17:58 - 05:26

Total Clouds (% Sky Obscured)

87
100
97
100
100
100
100
100
100
100
96
98
86
100
97
96
84
83
78
63
47
78
90
94

Low Clouds (% Sky Obscured)

65
62
50
63
72
67
68
52
54
57
63
54
53
50
50
47
36
45
46
43
26
45
72
68

Medium Clouds (% Sky Obscured)

83
99
70
93
100
100
100
100
100
100
88
94
74
100
91
81
45
30
29
24
23
78
86
86

High Clouds (% Sky Obscured)

60
25
4
39
3
2
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
0
0
1

ISS Passover

Visibility (miles)

9
9
9
5
7
4
4
3
2
3
4
0
0
0
1
8
5
9
9
0
5
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
Very Light Rain
Very Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
None
Snow
None
None
Sleet
Snow
None
None
None
None

Precipitation Probability (%)

65
79
68
66
74
61
62
64
63
63
61
62
55
59
48
53
48
45
78
74
30
9
9
12

Precipitation Amount (mm)

0.5
0.6
0.3
0.3
0.4
0
0
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0
0.1
0
0
0.4
0.6
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
59
59
60
62
64
66
68
69
72
80
91
93
96
93
89
91
89
86
96
83
84
80
76

Pressure (mb)

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

Ozone (du)

323
328
326
326
328
322
319
318
322
325
318
315
316
319
318
316
315
311
310
312
313
313
319
328

Thursday 20

New Moon 0%

09:18

15:18

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

Sun - Rise: 07:30, Set: 15:55, Transit: 11:42. Moon - Rise: 09:18, Set: 15:18. Civil Dark: 16:34 - 06:51. Nautical Dark: 17:16 - 06:08. Astro Dark: 17:57 - 05:27

Total Clouds (% Sky Obscured)

100
100
93
86
96
96
71
88
69
63
68
73
57
70
63
40
36
38
32
23
15
13
15
22

Low Clouds (% Sky Obscured)

82
26
7
36
85
86
71
88
64
53
47
58
57
63
56
30
27
30
20
12
4
9
3
2

Medium Clouds (% Sky Obscured)

87
91
86
81
91
93
45
21
11
15
68
73
42
70
63
40
36
38
32
23
15
13
15
22

High Clouds (% Sky Obscured)

2
1
4
0
3
0
0
0
0
0
0
0
0
0
2
5
4
12
32
23
15
13
15
22

ISS Passover

Visibility (miles)

9
9
9
9
9
5
9
9
9
9
9
9
9
7
9
7
9
9
9
9
7
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
Sleet
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
8
10
34
66
55
34
18
14
14
17
36
48
30
32
29
12
23
15
22
22
13
11
7

Precipitation Amount (mm)

0
0
0
0
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
12
10
8
8
8
8
9
9
10
10
11
11
11
11
12
12
11
10
9
8
9
8
8

Chance of Frost

Temperature (°C)

3
3
3
3
2
2
2
3
3
3
3
4
3
3
3
3
3
2
2
2
2
3
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
76
76
82
89
91
80
72
67
67
69
73
79
88
89
91
91
89
91
91
93
91
86
77

Pressure (mb)

1013
1014
1014
1014
1015
1015
1015
1016
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021
1022
1022
1023
1023
1024
1024

Ozone (du)

329
329
329
328
324
321
323
325
329
324
317
312
313
312
310
310
307
300
299
299
299
297
295
296

Friday 21

Waxing Crescent 2%

10:21

15:49

12 OK
13 Good
14 Good
15 OK
16 OK
17 OK
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

Sun - Rise: 07:31, Set: 15:54, Transit: 11:42. Moon - Rise: 10:21, Set: 15:49. Civil Dark: 16:33 - 06:52. Nautical Dark: 17:15 - 06:10. Astro Dark: 17:56 - 05:29

Total Clouds (% Sky Obscured)

16
13
11
19
30
41
56
76
94
96
98
99
100
100
100
100
100
100
100
100
97
90
87
92

Low Clouds (% Sky Obscured)

0
0
0
9
17
24
16
16
12
10
3
1
0
0
0
28
56
85
84
85
84
83
82
82

Medium Clouds (% Sky Obscured)

16
13
11
19
30
41
56
76
84
87
88
77
77
99
100
100
100
100
100
100
43
48
46
48

High Clouds (% Sky Obscured)

16
13
11
19
30
35
52
69
87
89
93
96
97
99
100
100
100
100
100
82
81
69
51
34

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
0
3
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
Very Light Rain
Snow
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

7
3
1
0
0
0
0
0
0
0
0
0
1
11
57
82
45
32
29
45
63
64
63
59

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.7
0
0
0
0
0.3
0.3
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
73
77
80
83
83
83
83
83
84
88
89
88
88
96
96
94
94
94
96
94
93
91

Pressure (mb)

1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1021
1020
1019
1018
1017
1016
1016
1015
1014
1014
1013
1012
1012

Ozone (du)

293
292
292
291
291
291
290
285
279
276
274
272
270
268
261
257
261
267
269
271
272
272
275
279

Saturday 22

Waxing Crescent 5%

11:10

16:33

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:33, Set: 15:52, Transit: 11:42. Moon - Rise: 11:10, Set: 16:33. Civil Dark: 16:32 - 06:54. Nautical Dark: 17:14 - 06:11. Astro Dark: 17:55 - 05:30

Total Clouds (% Sky Obscured)

97
98
99
99
98
97
98
99
100
100
100
99
92
86
79
96
100
100
99
89
84
75
75
72

Low Clouds (% Sky Obscured)

87
91
94
93
84
80
80
82
74
83
89
91
92
86
79
85
69
54
63
72
80
75
75
72

Medium Clouds (% Sky Obscured)

47
58
77
80
80
85
92
96
100
100
99
99
75
54
50
55
60
61
54
38
21
26
28
29

High Clouds (% Sky Obscured)

60
72
81
76
72
67
68
67
73
70
65
55
32
14
1
1
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

Very Light Rain
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 (%)

54
46
45
41
33
15
14
10
6
9
8
5
14
15
16
18
21
22
28
29
34
38
36
32

Precipitation Amount (mm)

0.2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
2
2
1
1
1
1
1
1
1
2
1
2
2
2
2
1
1
1
1
1

Dew Point (°C)

4
4
4
4
4
4
4
4
3
4
4
4
4
3
3
2
2
2
2
2
2
3
3
3

Relative Humidity (%)

86
83
85
91
94
94
94
94
93
94
94
93
93
91
91
91
93
91
93
93
94
94
89
86

Pressure (mb)

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

Ozone (du)

283
287
289
289
289
288
286
285
284
284
285
284
281
282
282
283
282
281
280
280
280
280
279
279

Sunday 23

Waxing Crescent 10%

11:46

17:32

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:35, Set: 15:51, Transit: 11:43. Moon - Rise: 11:46, Set: 17:32. Civil Dark: 16:31 - 06:55. Nautical Dark: 17:13 - 06:12. Astro Dark: 17:54 - 05:31

Total Clouds (% Sky Obscured)

63
54
48
49
47
43
50
56
60
71
83
94
96
98
100
100
100
100
100
100
100
94
87
78

Low Clouds (% Sky Obscured)

63
54
48
46
43
40
41
43
44
53
59
65
77
88
100
92
84
76
69
65
68
70
72
66

Medium Clouds (% Sky Obscured)

22
12
1
1
1
1
16
27
35
48
62
73
64
51
39
58
67
79
84
91
100
84
69
53

High Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
5
5
5
5
33
64
90
93
97
100
100
100
100
83
70
55

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

31
26
10
17
10
5
8
6
2
7
6
4
9
7
3
18
31
46
77
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
0
0.3
0.6
0.9
1
0.9
0.9

Wind Speed/Direction (mph)

8
8
8
8
7
6
5
5
4
4
4
4
3
3
3
4
4
5
5
7
9
12
13
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
88
91
93
93
93
93
94
94
94
94
94
94
94
93
94
96
98
96
96
94
94
96

Pressure (mb)

1006
1006
1006
1005
1005
1005
1005
1004
1004
1004
1003
1003
1002
1001
1000
999
998
997
996
995
994
992
991
990

Ozone (du)

278
280
282
283
283
282
282
280
279
277
277
276
275
274
274
274
274
275
275
277
278
279
283
286

Monday 24

Waxing Crescent 17%

No Rise

18:42

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:36, Set: 15:50, Transit: 11:43. Moon - Rise: No Rise, Set: 18:42. Civil Dark: 16:30 - 06:57. Nautical Dark: 17:13 - 06:14. Astro Dark: 17:54 - 05:33

Total Clouds (% Sky Obscured)

84
92
100
100
100
100
100
100
100
95
90
85
89
92
96
97
97
98

Low Clouds (% Sky Obscured)

70
77
83
83
84
84
77
69
63
60
58
54
63
70
75
78
81
85

Medium Clouds (% Sky Obscured)

76
90
100
78
54
31
54
77
100
93
86
79
84
88
93
93
95
98

High Clouds (% Sky Obscured)

70
85
100
93
88
83
78
69
60
62
65
69
67
67
65
52
48
44

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
80
76
68
44
62
66
59
57
53
43
49
46
35
47
52
49

Precipitation Amount (mm)

0.8
0.5
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
18
20
16
13
10
8
7
7
7
6
6
6
7
7
7
8

Chance of Frost

Temperature (°C)

8
8
8
7
7
6
6
6
6
6
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
93
91
91
90
88
86
88
91
93
94
93
94
93
93
91
93
93

Pressure (mb)

989
988
988
987
988
988
989
990
990
991
991
992
993
994
995
996
997
998

Ozone (du)

289
292
295
298
302
306
309
310
311
313
308
304
299
297
295
294
294
295

Forecast for Yaxham, Norfolk, United Kingdom (52.66,0.96)

Generated: 18/11/25 12:24:18. Forecast: 18/11/25 to 24/11/25. Timezone: UTC+0.00