Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 90%

19:08

10:19

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

Sun - Rise: 08:19, Set: 16:28, Transit: 12:24. Moon - Rise: 19:08, Set: 10:19. Civil Dark: 17:06 - 07:40. Nautical Dark: 17:48 - 06:58. Astro Dark: 18:28 - 06:18

Total Clouds (% Sky Obscured)

45
36
29
28
41
42
44
52
56
62
54
61
66
43
39
49
60
61
94
100
95
53
80
100

Low Clouds (% Sky Obscured)

16
36
29
28
41
42
44
52
56
50
54
61
51
36
37
39
42
41
28
21
12
28
13
0

Medium Clouds (% Sky Obscured)

13
36
29
28
33
0
0
0
0
12
0
0
19
5
3
0
18
61
94
100
95
53
80
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
4
3
49
55
55
39
81
58
34
29
18

ISS Passover

Visibility (miles)

9
6
4
6
7
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
Sleet
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
41
49
31
24
15
9
10
12
20
20
18
15
6
3
1
10
1
2
5
17
7
8
2

Precipitation Amount (mm)

0
0.2
0.2
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
9
8
8
9
9
8
7
6
5
4
4
4
3
3
2
3
3
4
4
5
6
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
73
76
77
82
81
83
81
80
81
81
81
81
80
76
76
76
77
77
77
77
77
76
75

Pressure (mb)

1017
1017
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1020
1019

Ozone (du)

403
405
398
395
390
389
387
386
385
388
387
385
382
381
378
377
373
370
370
370
369
369
370
372

Tuesday 6

Waning Gibbous 83%

20:32

10:34

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
12 Bad

Sun - Rise: 08:18, Set: 16:29, Transit: 12:24. Moon - Rise: 20:32, Set: 10:34. Civil Dark: 17:07 - 07:40. Nautical Dark: 17:49 - 06:58. Astro Dark: 18:29 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
97
92
100
98
67
49
59
97
90
84
72
74
64
63
69
80
90
80
86
94

Low Clouds (% Sky Obscured)

0
41
59
80
82
84
79
92
63
49
59
85
84
69
69
70
61
63
67
62
54
45
49
50

Medium Clouds (% Sky Obscured)

100
85
70
100
95
79
63
88
0
0
0
40
22
29
0
19
18
1
10
51
73
64
66
82

High Clouds (% Sky Obscured)

40
0
0
0
0
0
0
4
18
29
10
39
2
0
0
0
1
0
9
18
50
50
50
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
23
56
74
91
91
95
95
46
25
29
57
70
35
20
11
5
2
13
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.5
0.4
0.6
1
0
0
0
0
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
14
14
15
16
15
13
12
11
12
15
18
19
21
19
17
16
15
13
11
11
11

Chance of Frost

Temperature (°C)

6
5
5
5
5
5
5
6
6
7
6
6
7
7
7
6
6
5
5
5
5
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
74
76
82
93
91
93
94
93
79
81
86
85
84
75
70
70
72
72
73
73
74
72
72

Pressure (mb)

1018
1017
1016
1015
1014
1013
1013
1012
1011
1011
1010
1010
1009
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014

Ozone (du)

372
374
376
379
380
380
382
386
385
385
379
377
372
368
355
344
336
328
322
313
311
309
310
312

Wednesday 7

Waning Gibbous 74%

21:51

10:46

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
12 Bad

Sun - Rise: 08:18, Set: 16:30, Transit: 12:25. Moon - Rise: 21:51, Set: 10:46. Civil Dark: 17:09 - 07:39. Nautical Dark: 17:50 - 06:58. Astro Dark: 18:30 - 06:18

Total Clouds (% Sky Obscured)

94
91
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
79
82
81
89
95
99
94
77
74
76
61
51
53
55
37
21
32
39
45
46
44
47
52

Medium Clouds (% Sky Obscured)

87
76
75
100
100
91
100
100
91
100
97
72
100
100
96
100
100
83
86
100
100
100
100
100

High Clouds (% Sky Obscured)

68
75
88
100
100
100
100
100
100
100
100
100
100
100
100
91
99
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
3
6
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
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

0
7
28
56
60
65
75
87
56
24
23
10
7
7
14
6
5
16
16
4
12
35
65
91

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.4
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.5

Wind Speed/Direction (mph)

11
10
9
8
7
9
12
13
15
14
18
16
16
17
16
16
14
12
10
7
4
3
4
6

Chance of Frost

Temperature (°C)

7
7
6
5
5
5
5
7
9
10
9
9
9
8
8
8
8
7
7
7
6
7
7
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
70
75
85
91
89
94
98
93
95
93
90
87
87
85
87
85
84
85
85
85
85
87
94

Pressure (mb)

1014
1013
1013
1012
1012
1011
1010
1009
1008
1007
1008
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1005

Ozone (du)

305
304
303
306
309
312
313
316
321
319
319
319
318
319
317
317
319
318
320
322
324
322
319
319

Thursday 8

Waning Gibbous 64%

23:06

10:57

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
12 Bad

Sun - Rise: 08:17, Set: 16:32, Transit: 12:25. Moon - Rise: 23:06, Set: 10:57. Civil Dark: 17:10 - 07:39. Nautical Dark: 17:52 - 06:57. Astro Dark: 18:31 - 06:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
94
89
91

Low Clouds (% Sky Obscured)

57
64
73
81
90
93
92
100
100
100
100
100
100
100
86
71
54
56
60
65
54
49
38
61

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
50
45
82
100
100
100
100
100
100
100
100
100
92
84
75
69

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
65
45
35
100
76
100
100
100
100
100
100
100
80
55
31
28

ISS Passover

Visibility (miles)

1
1
3
3
2
3
9
9
9
9
3
2
2
2
2
3
1
3
5
3
4
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
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
86
68
61
56
52
44
19
24

Precipitation Amount (mm)

0.8
0.8
0.8
1.4
1.5
1.3
1.8
2.5
2.7
2.9
3.1
2.6
2.4
2.1
1.5
1
0.6
0.4
0.3
0
0.2
0
0
0

Wind Speed/Direction (mph)

7
10
10
12
14
17
19
21
25
29
31
32
30
29
30
26
23
20
20
20
20
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
2
3
2
2
0
-1
-6
-9
-12
-13
-12
-10
-9
-8
-7
-6
-5
-5
-5
-5
-5
-4
-4

Dew Point (°C)

6
7
8
7
7
7
6
3
2
1
2
2
2
3
3
3
3
2
2
2
1
1
1
1

Relative Humidity (%)

96
96
91
91
90
93
88
85
89
86
93
93
93
96
93
91
86
83
80
82
78
73
71
70

Pressure (mb)

1003
1001
999
998
995
992
989
987
986
984
985
986
987
989
990
992
993
994
995
997
998
999
1000
1001

Ozone (du)

321
323
321
320
322
323
328
340
357
361
359
358
356
354
361
369
384
385
394
392
392
390
390
387

Friday 9

Waning Gibbous 54%

00:19

11:09

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
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: 08:17, Set: 16:33, Transit: 12:25. Moon - Rise: 00:19, Set: 11:09. Civil Dark: 17:11 - 07:38. Nautical Dark: 17:53 - 06:57. Astro Dark: 18:32 - 06:17

Total Clouds (% Sky Obscured)

91
95
88
74
58
35
26
25
68
78
63
63
65
67
77
84
92
88
85
82
88
94
100
100

Low Clouds (% Sky Obscured)

79
85
77
55
42
35
26
25
44
56
62
58
54
50
50
51
51
33
20
15
18
21
29
43

Medium Clouds (% Sky Obscured)

63
54
38
34
21
7
2
2
9
3
0
16
34
55
61
62
60
62
65
70
66
62
59
73

High Clouds (% Sky Obscured)

26
17
1
0
0
0
0
0
0
0
0
0
1
2
26
46
65
59
65
76
82
89
95
97

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
5
9
8
6
5
6
8
9
9
9
9
7
5
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
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

25
17
41
36
10
28
21
4
26
29
17
26
30
35
33
31
29
23
17
12
19
25
35
59

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
0.3

Wind Speed/Direction (mph)

17
17
18
17
16
15
14
13
12
12
12
12
12
12
12
10
9
8
6
7
7
9
12
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
70
71
68
68
67
66
67
68
73
75
71
73
75
78
78
76
76
75
76
76
82
87
93

Pressure (mb)

1002
1003
1004
1006
1007
1008
1009
1010
1011
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1014

Ozone (du)

389
390
387
385
383
387
387
384
381
388
393
388
385
383
380
378
375
373
365
357
349
341
333
325

Saturday 10

Third Quarter 44%

01:31

11:22

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
12 Bad

Sun - Rise: 08:16, Set: 16:34, Transit: 12:26. Moon - Rise: 01:31, Set: 11:22. Civil Dark: 17:12 - 07:38. Nautical Dark: 17:54 - 06:56. Astro Dark: 18:33 - 06:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
91
83
74
80
85
90
93
97
100
100
100
100
100
100
100
97

Low Clouds (% Sky Obscured)

52
68
77
88
99
97
94
92
84
74
66
63
61
59
58
58
57
57
58
58
64
70
75
69

Medium Clouds (% Sky Obscured)

86
100
100
100
100
100
100
100
82
61
37
48
64
80
86
88
87
87
89
91
86
82
78
72

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
72
40
10
15
15
20
25
40
25
37
47
64
76
87
100
68

ISS Passover

Visibility (miles)

5
7
9
7
5
3
2
2
2
3
5
6
6
5
4
5
7
8
8
8
8
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
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

68
71
82
95
95
95
95
95
95
95
64
75
87
95
83
67
49
50
51
49
61
66
64
66

Precipitation Amount (mm)

0.4
0.4
0.5
0.7
1.2
1.8
2.3
2.7
1.6
0.8
0.2
0.4
0.5
0.7
0.5
0.3
0
0
0
0
0.2
0.3
0.2
0.3

Wind Speed/Direction (mph)

16
18
20
21
21
22
21
21
21
21
21
21
23
23
24
23
21
21
21
22
22
21
21
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
90
91
91
95
95
95
95
95
93
93
93
93
93
93
95
93
93
93
91
91
88

Pressure (mb)

1013
1011
1010
1008
1007
1005
1004
1002
1001
1000
999
999
998
997
997
996
996
995
995
995
994
994
993
993

Ozone (du)

323
322
320
318
316
313
314
314
314
311
308
304
304
304
303
301
299
297
299
301
303
304
305
306

Sunday 11

Waning Crescent 35%

02:43

11:37

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: 08:15, Set: 16:36, Transit: 12:26. Moon - Rise: 02:43, Set: 11:37. Civil Dark: 17:14 - 07:37. Nautical Dark: 17:55 - 06:56. Astro Dark: 18:35 - 06:16

Total Clouds (% Sky Obscured)

94
91
77
63
49
61
74
86
80
74
67
60
54
50
61
78
94

Low Clouds (% Sky Obscured)

62
56
53
44
38
48
58
69
65
66
67
60
51
40
39
38
36

Medium Clouds (% Sky Obscured)

66
61
52
41
33
45
56
66
43
22
1
1
1
1
8
17
26

High Clouds (% Sky Obscured)

36
4
7
11
15
12
8
0
0
0
0
0
0
0
1
0
1

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

63
55
55
49
50
52
57
66
64
60
52
47
45
47
47
47
54

Precipitation Amount (mm)

0.3
0.2
0.3
0
0.2
0
0.2
0.3
0.3
0.3
0.2
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

20
21
21
21
20
19
20
21
22
23
23
23
23
23
22
21
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
87
87
87
88
88
88
90
90
90
90
90
88
88
88
90
91

Pressure (mb)

993
993
993
993
994
994
994
994
994
995
996
997
997
998
998
999
999

Ozone (du)

309
311
314
317
320
323
325
327
329
331
332
334
334
334
335
336
338

Forecast for Bude, Cornwall, United Kingdom (50.83,-4.54)

Generated: 05/01/26 13:44:37. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+0.00