Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 94%

21:49

08:30

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

Sun - Rise: 05:15, Set: 21:12, Transit: 13:12. Moon - Rise: 21:49, Set: 08:30. Civil Dark: 21:59 - 04:28. Nautical Dark: 23:07 - 03:20. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

46
57
62
55
100
92
80
47
44
52
36
53
69
45
32
29
24
34
29
23
3
15
14
4

Low Clouds (% Sky Obscured)

19
24
48
23
34
34
44
20
23
7
11
11
19
28
25
18
2
1
1
1
1
15
14
4

Medium Clouds (% Sky Obscured)

46
57
39
2
52
42
28
32
31
52
36
53
69
41
2
5
18
27
26
20
0
0
0
0

High Clouds (% Sky Obscured)

46
55
0
0
0
0
0
0
0
0
2
0
0
2
2
0
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
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 (%)

2
1
1
7
12
14
28
42
28
20
9
3
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)

8
9
11
11
13
14
16
16
15
13
12
10
9
8
8
8
8
9
10
10
11
11
14
15

Chance of Frost

Temperature (°C)

16
16
17
18
19
17
18
18
18
17
16
14
13
12
11
11
11
10
10
10
10
11
13
15

Feels Like (°C)

13
12
13
16
16
13
13
14
14
14
12
11
11
10
11
10
10
9
9
8
9
9
11
12

Dew Point (°C)

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

Relative Humidity (%)

52
47
45
43
40
41
49
50
55
60
68
75
83
89
92
91
93
91
87
87
85
79
72
62

Pressure (mb)

1017
1017
1017
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

373
377
375
376
375
374
374
373
373
374
373
373
373
371
369
371
368
368
369
370
370
370
370
368

Saturday 1

Waning Gibbous 88%

21:56

09:51

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

Sun - Rise: 05:16, Set: 21:10, Transit: 13:12. Moon - Rise: 21:56, Set: 09:51. Civil Dark: 21:57 - 04:30. Nautical Dark: 23:04 - 03:24. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
42
88
97
89
86
74
70
19
9
42
100
41
40
12
19
30
14
31
48
60
62
28
82

Low Clouds (% Sky Obscured)

23
19
19
49
40
20
15
41
19
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

16
25
43
45
35
41
30
15
0
0
0
0
0
0
0
0
2
2
9
14
38
41
11
10

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
0
7
42
100
41
40
12
17
28
13
23
38
49
57
19
80

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
8
4
5
10
4
10
2
1
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)

15
14
15
15
17
17
17
15
17
15
12
10
10
10
9
8
7
7
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

16
17
18
18
19
19
19
20
20
18
17
15
14
12
12
11
10
10
9
9
9
11
13
15

Feels Like (°C)

13
14
14
14
14
14
15
16
16
15
14
12
11
9
9
8
9
8
8
7
7
9
11
15

Dew Point (°C)

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

Relative Humidity (%)

57
52
49
49
50
52
53
57
53
59
64
66
72
79
84
88
91
90
91
90
87
77
64
53

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

367
367
369
368
368
366
363
361
358
355
354
353
353
352
350
349
348
346
345
346
345
346
345
344

Sunday 2

Waning Gibbous 80%

22:03

No Set

10 Bad
11 Bad
12 Bad
13 OK
14 OK
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

Sun - Rise: 05:18, Set: 21:08, Transit: 13:12. Moon - Rise: 22:03, Set: No Set. Civil Dark: 21:54 - 04:32. Nautical Dark: 23:01 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
70
37
34
85
97
95
100
100
100
100
100
100
99
100
100
100
100
100
99
100
100
100

Low Clouds (% Sky Obscured)

5
52
26
0
0
4
0
0
14
0
0
17
25
28
53
44
57
55
24
30
38
51
49
54

Medium Clouds (% Sky Obscured)

56
59
41
9
10
72
93
95
100
100
71
100
100
99
96
99
100
100
100
93
72
95
97
99

High Clouds (% Sky Obscured)

100
85
23
25
25
53
58
47
59
73
92
100
100
90
93
97
100
100
100
100
91
94
97
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
3
4
3
12
6
25
31
35
31
41
49

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
3
1
2
6
9
11
11
10
9
7
5
4
4
3
1
2
4
3
4
4
5
8
9

Chance of Frost

Temperature (°C)

17
18
20
20
20
19
18
17
17
16
16
15
14
14
14
14
13
14
14
13
14
14
15
16

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

46
40
38
36
38
41
49
56
58
62
68
76
76
79
79
80
80
83
84
87
86
82
74
69

Pressure (mb)

1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1017
1017
1018

Ozone (du)

343
343
343
341
340
339
337
335
335
335
334
332
330
329
330
331
331
333
336
339
337
338
340
339

Monday 3

Waning Gibbous 71%

22:10

11:14

10 Bad
11 Bad
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

Sun - Rise: 05:20, Set: 21:06, Transit: 13:12. Moon - Rise: 22:10, Set: 11:14. Civil Dark: 21:52 - 04:35. Nautical Dark: 22:57 - 03:30. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
99
100
99
98
98
98
98
98
99
99
100
100
100
100
100
100
100
100
100
92

Low Clouds (% Sky Obscured)

58
61
55
54
53
52
40
46
22
23
25
32
67
71
74
76
77
77
75
77
80
82
86
84

Medium Clouds (% Sky Obscured)

99
83
98
98
81
45
96
96
89
95
96
97
94
92
91
95
97
99
99
98
96
94
96
57

High Clouds (% Sky Obscured)

95
91
86
54
85
91
60
60
40
40
40
40
57
77
100
100
100
100
83
67
21
28
45
71

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

52
56
61
53
45
37
35
34
33
29
23
26
55
54
57
53
41
29
54
74
89
82
69
62

Precipitation Amount (mm)

0.2
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0.2
0
0.3
0.2
0
0
0.2
0.5
0.8
0.7
0.4
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
16
16
17
17
17
17
17
16
17
16
15
15
15
15
15
15
15
15
15
15
15
15
16

Feels Like (°C)

13
13
13
13
13
14
14
14
14
13
13
13
13
13
14
13
13
13
13
14
13
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

69
63
59
56
58
63
68
73
78
79
87
90
92
95
98
96
96
98
96
96
98
96
96
93

Pressure (mb)

1017
1018
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1012
1012
1012

Ozone (du)

337
339
340
339
339
338
337
338
337
336
335
335
335
335
332
334
335
334
335
336
333
332
332
332

Tuesday 4

Waning Gibbous 60%

22:19

12:39

10 Bad
11 Bad
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

Sun - Rise: 05:22, Set: 21:04, Transit: 13:12. Moon - Rise: 22:19, Set: 12:39. Civil Dark: 21:49 - 04:37. Nautical Dark: 22:54 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
91
100
100
89
98
78
64
58
94
87
68
64
58
59
63
65
77
85
76
71
66

Low Clouds (% Sky Obscured)

86
83
80
63
70
68
65
77
68
58
58
88
77
55
50
52
51
55
62
66
69
61
52
44

Medium Clouds (% Sky Obscured)

54
56
60
55
55
53
50
45
45
45
40
40
34
29
26
29
34
39
37
36
34
35
38
49

High Clouds (% Sky Obscured)

74
96
100
88
100
100
78
90
67
40
17
1
15
30
45
30
13
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
0
0
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
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

47
37
31
30
32
39
53
59
63
62
52
52
51
59
66
95
87
47
59
62
50
35
24
10

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
0
0
0
0.2
0.4
1
0.6
0
0.2
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
17
17
18
18
19
19
19
18
19
18
17
16
16
16
16
16
16
16
16
16
16
17
18

Feels Like (°C)

14
15
17
18
19
20
20
20
21
21
21
18
17
17
16
16
16
16
16
16
16
16
16
17

Dew Point (°C)

14
15
15
15
13
13
13
15
14
15
15
15
15
15
15
15
15
15
15
15
15
15
14
13

Relative Humidity (%)

89
90
89
81
72
67
66
77
75
76
80
88
90
92
93
95
95
95
93
93
93
93
82
72

Pressure (mb)

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

Ozone (du)

331
330
329
329
329
332
333
334
334
333
335
335
336
334
334
338
337
337
336
337
337
338
338
339

Wednesday 5

Waning Gibbous 49%

22:31

14:09

10 Bad
11 Bad
12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 05:24, Set: 21:02, Transit: 13:12. Moon - Rise: 22:31, Set: 14:09. Civil Dark: 21:47 - 04:39. Nautical Dark: 22:51 - 03:36. Astro Dark: N/A - 01:38

Total Clouds (% Sky Obscured)

54
45
34
49
64
79
85
91
97
73
49
26
30
37
41
46
47
43
45
58
76
84
92
99

Low Clouds (% Sky Obscured)

43
43
34
46
47
48
49
52
58
43
28
11
9
10
15
3
0
0
11
22
31
40
51
62

Medium Clouds (% Sky Obscured)

45
37
27
20
12
4
2
1
0
0
0
0
0
1
2
12
24
35
40
41
41
50
59
65

High Clouds (% Sky Obscured)

3
6
8
19
17
23
25
29
30
17
9
0
0
0
0
2
4
5
28
50
73
72
72
72

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
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

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 (%)

8
4
1
6
9
10
18
25
31
29
24
15
11
5
1
7
8
6
14
16
12
14
17
21

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)

13
14
14
15
14
14
13
12
13
16
13
10
8
6
5
4
4
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

19
20
21
22
22
22
21
20
18
17
16
16
15
15
15
14
15
15
15
15
16
16
17
17

Feels Like (°C)

18
18
17
17
22
21
20
20
21
21
12
12
13
12
12
10
13
14
15
15
15
14
15
15

Dew Point (°C)

12
11
11
10
11
12
13
13
14
15
15
14
14
13
13
11
12
13
14
13
14
13
13
13

Relative Humidity (%)

62
56
50
44
49
53
58
67
78
90
90
89
90
86
85
82
84
89
92
89
86
83
78
73

Pressure (mb)

1010
1010
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

340
340
341
342
344
347
349
350
351
352
353
355
356
354
352
350
350
350
351
352
354
355
356
357

Thursday 6

Third Quarter 37%

22:50

15:43

10 Bad
11 Bad
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

Sun - Rise: 05:26, Set: 21:00, Transit: 13:12. Moon - Rise: 22:50, Set: 15:43. Civil Dark: 21:45 - 04:41. Nautical Dark: 22:47 - 03:39. Astro Dark: 00:45 - 01:52

Total Clouds (% Sky Obscured)

96
93
91
91
91
92
95
98
100
100
99
98
96
92
91
93
97
100
99
99
99

Low Clouds (% Sky Obscured)

65
66
71
68
62
59
61
66
61
69
78
85
88
91
91
82
67
42
39
37
34

Medium Clouds (% Sky Obscured)

59
56
57
63
59
41
40
39
38
29
25
25
30
35
45
44
48
61
52
44
33

High Clouds (% Sky Obscured)

55
44
24
23
21
10
10
10
10
10
10
10
19
29
38
57
74
89
72
66
55

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

Fog (%)

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

Precipitation Probability (%)

23
22
17
22
20
7
20
18
11
24
21
16
27
26
16
12
11
9
7
11
12

Precipitation Amount (mm)

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
6
7
9
8
8
8
6
5
5
6
9
12
12
12
12
12
12
12
12
11

Chance of Frost

Temperature (°C)

18
18
19
19
19
19
18
18
18
17
16
15
14
14
13
13
13
13
13
13
13

Feels Like (°C)

14
14
16
17
17
17
16
16
16
16
15
15
15
15
15
15
12
11
12
11
11

Dew Point (°C)

12
12
13
13
13
12
11
11
11
12
11
10
10
10
10
11
11
11
11
11
11

Relative Humidity (%)

69
69
71
71
68
64
62
63
66
68
71
73
75
78
80
84
86
87
89
87
86

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1019
1019

Ozone (du)

357
358
358
358
359
361
362
359
357
354
352
350
347
346
345
344
345
346
347
348
349

Forecast for Hadston, Northumberland, United Kingdom (55.30,-1.60)

Generated: 31/07/26 10:57:46. Forecast: 31/07/26 to 06/08/26. Timezone: UTC+1.00