Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 13

Waning Crescent 1%

04:41

21:18

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

Sun - Rise: 05:13, Set: 21:24, Transit: 13:19. Moon - Rise: 04:41, Set: 21:18. Civil Dark: 22:08 - 04:30. Nautical Dark: 23:12 - 03:27. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

7
15
25
40
37
16
7
0
1
2
4
45
94
100
100
100
100
100
79
80
67
47
59
68

Low Clouds (% Sky Obscured)

7
15
25
40
37
16
7
0
0
0
0
0
4
0
0
0
0
0
0
0
12
40
59
68

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
0
3
4
2
0
0
0
39
7
5
0

High Clouds (% Sky Obscured)

0
3
3
3
3
3
0
0
1
2
3
45
90
100
100
100
100
100
79
80
56
6
2
1

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)

18
19
20
20
21
21
20
20
19
17
16
16
16
16
16
16
18
17
17
16
15
14
12
11

Chance of Frost

Temperature (°C)

15
14
14
15
16
19
22
24
26
28
29
29
29
29
28
27
25
23
21
20
18
16
15
15

Feels Like (°C)

12
10
10
11
12
15
17
20
22
25
26
25
25
24
23
22
19
18
17
16
15
15
14
14

Dew Point (°C)

10
9
8
8
7
7
8
9
9
9
9
9
8
7
5
6
9
11
12
13
14
13
13
13

Relative Humidity (%)

71
73
69
63
55
47
41
37
34
31
29
27
25
24
23
26
35
46
57
67
77
82
86
89

Pressure (mb)

1023
1023
1023
1023
1023
1022
1022
1021
1021
1020
1019
1018
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

321
321
321
322
323
326
328
330
330
330
330
329
330
329
328
328
328
327
324
323
323
323
324
325

Tuesday 14

New Moon 0%

No Rise

21:55

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

Sun - Rise: 05:14, Set: 21:23, Transit: 13:19. Moon - Rise: No Rise, Set: 21:55. Civil Dark: 22:07 - 04:32. Nautical Dark: 23:11 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

70
80
84
68
49
13
24
5
17
35
7
34
36
62
28
48
76
75
78
81
100
75
63
89

Low Clouds (% Sky Obscured)

70
80
83
67
47
10
22
3
0
0
0
0
0
0
0
0
0
3
39
26
0
0
18
30

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
0
20
20
16
22
25
22
18
20
62
74
63
85

High Clouds (% Sky Obscured)

0
1
1
1
3
4
2
2
17
35
3
31
18
41
7
26
67
70
74
62
94
52
30
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
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)

11
12
14
15
17
17
16
15
14
13
12
11
8
7
7
7
4
2
3
3
5
7
8
9

Chance of Frost

Temperature (°C)

15
14
15
16
17
19
22
24
27
28
30
30
31
31
30
27
25
22
21
20
20
20
20
19

Feels Like (°C)

14
13
13
13
14
15
19
21
23
25
27
29
30
29
28
27
24
22
21
19
19
19
19
17

Dew Point (°C)

13
13
13
12
10
8
5
5
6
6
6
7
7
9
10
10
12
12
13
12
12
12
15
14

Relative Humidity (%)

92
93
87
79
62
46
34
28
26
24
23
22
22
25
29
34
44
53
58
61
60
60
70
75

Pressure (mb)

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

Ozone (du)

327
327
326
326
325
326
327
327
326
327
328
328
328
327
327
328
329
330
329
329
329
328
329
329

Wednesday 15

Waxing Crescent 2%

06:13

22:20

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 Bad

Sun - Rise: 05:16, Set: 21:22, Transit: 13:19. Moon - Rise: 06:13, Set: 22:20. Civil Dark: 22:06 - 04:33. Nautical Dark: 23:09 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
94
94
96
90
95
84
63
62
56
58
59
61
40
27
43
84

Low Clouds (% Sky Obscured)

49
64
55
63
38
31
24
18
1
7
41
32
4
0
0
0
0
10
26
0
0
0
1
9

Medium Clouds (% Sky Obscured)

55
71
100
99
100
100
100
100
94
93
92
86
92
66
50
47
49
33
25
34
30
27
24
20

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
98
86
58
68
68
68
57
38
36
35
39
56
58
40
20
18
63

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
2
1
2
14
1
3
7
14
10
3
4
3
1
1
5
3
5
5
0
1

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
10
13
14
15
16
15
14
13
11
10
8
8
8
7
5
3
2
3
4
5
6
7

Chance of Frost

Temperature (°C)

18
18
17
17
19
20
22
24
26
28
29
28
27
26
26
25
24
23
21
20
20
20
19
19

Feels Like (°C)

16
16
16
15
15
17
18
20
23
25
26
25
24
23
23
24
24
24
23
22
20
20
18
18

Dew Point (°C)

14
14
12
12
12
11
11
12
11
12
11
9
7
6
6
6
8
12
13
12
11
11
12
14

Relative Humidity (%)

77
76
72
70
63
55
49
47
39
36
34
30
28
27
28
29
37
49
60
60
57
57
61
70

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1019
1020
1020
1020
1021
1021
1021
1021
1021
1021

Ozone (du)

329
330
330
329
328
329
330
332
333
332
334
336
340
341
342
341
342
340
340
340
341
341
340
339

Thursday 16

Waxing Crescent 7%

07:45

22:38

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad

Sun - Rise: 05:17, Set: 21:21, Transit: 13:19. Moon - Rise: 07:45, Set: 22:38. Civil Dark: 22:05 - 04:35. Nautical Dark: 23:07 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
100
97
94
91
91
91
93
95
98
100
99
99
98
98
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

16
23
25
25
29
20
11
0
0
0
3
6
8
30
5
12
20
20
20
20
20
20
25
25

Medium Clouds (% Sky Obscured)

17
33
67
76
74
83
83
64
77
81
92
92
92
92
94
92
97
88
78
66
49
18
16
18

High Clouds (% Sky Obscured)

81
100
83
67
60
67
76
87
91
96
100
99
58
58
92
80
95
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
6
9
9
9
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

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 (%)

1
0
0
0
0
0
0
0
0
3
8
10
26
14
12
5
19
23
14
25
8
4
5
8

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
8
9
11
12
14
13
12
10
8
6
5
5
4
5
4
2
2
4
5
6
7
7
6

Chance of Frost

Temperature (°C)

19
18
18
19
20
21
22
25
27
28
28
29
29
28
27
26
25
23
22
22
21
21
20
19

Feels Like (°C)

17
17
15
16
17
17
19
22
24
26
27
27
26
26
26
26
25
23
22
22
21
21
19
19

Dew Point (°C)

15
14
11
12
11
10
9
8
8
9
11
11
11
12
18
15
18
17
17
19
20
20
19
18

Relative Humidity (%)

80
76
66
63
56
49
42
35
30
29
33
33
33
36
55
50
65
69
73
85
92
95
93
92

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1019
1018
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1017
1017

Ozone (du)

340
340
340
339
338
337
336
335
334
333
334
336
338
337
335
331
329
330
328
327
325
325
325
326

Friday 17

Waxing Crescent 14%

09:11

22:52

05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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

Sun - Rise: 05:18, Set: 21:20, Transit: 13:19. Moon - Rise: 09:11, Set: 22:52. Civil Dark: 22:03 - 04:36. Nautical Dark: 23:05 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
95
92
68
45
21
27
41
50
94
87
77
66
59
60
64
65
66
63

Low Clouds (% Sky Obscured)

25
30
30
35
40
14
12
12
20
10
4
1
4
0
4
6
9
18
19
17
15
16
23
26

Medium Clouds (% Sky Obscured)

23
11
39
61
91
67
75
87
68
45
21
13
17
17
21
19
14
19
23
28
38
46
54
36

High Clouds (% Sky Obscured)

100
98
100
100
100
86
72
57
38
18
21
23
30
30
87
75
66
54
37
23
30
36
46
52

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
5
5
6
8
3
1
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)

6
7
8
8
8
10
10
9
9
8
9
10
10
10
14
12
10
8
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

19
19
18
19
20
20
22
23
25
25
26
27
27
27
26
27
25
24
23
21
20
19
18
17

Feels Like (°C)

18
18
17
18
19
19
21
22
23
24
25
25
25
24
23
25
24
24
23
22
20
18
16
16

Dew Point (°C)

17
17
15
15
15
15
15
14
12
10
9
9
9
10
12
15
15
15
15
15
14
13
11
9

Relative Humidity (%)

89
88
81
80
76
70
67
55
44
38
35
32
32
34
41
47
53
59
62
65
69
66
61
59

Pressure (mb)

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

Ozone (du)

325
325
324
325
325
324
322
322
322
323
323
323
324
326
327
327
327
327
327
327
327
327
327
327

Saturday 18

Waxing Crescent 23%

10:33

23:05

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

Sun - Rise: 05:19, Set: 21:19, Transit: 13:19. Moon - Rise: 10:33, Set: 23:05. Civil Dark: 22:02 - 04:38. Nautical Dark: 23:03 - 03:37. Astro Dark: N/A - 01:38

Total Clouds (% Sky Obscured)

62
60
51
44
41
40
40
40
41
42
43
46
48
52
43
30
25
25
25
27
24
20
15
28

Low Clouds (% Sky Obscured)

30
33
33
30
30
27
24
20
14
7
0
0
0
0
0
1
1
2
3
4
2
1
0
0

Medium Clouds (% Sky Obscured)

19
0
0
0
0
5
9
14
17
19
20
22
22
18
16
13
11
9
9
10
8
4
0
3

High Clouds (% Sky Obscured)

50
44
33
23
15
10
5
0
0
0
0
1
2
3
4
4
5
5
4
3
6
10
15
28

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)

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

Chance of Frost

Temperature (°C)

17
17
17
19
20
21
23
24
26
27
27
28
28
28
28
26
24
22
21
20
20
19
17
15

Feels Like (°C)

16
16
17
16
16
15
17
17
18
27
27
27
27
28
28
26
26
26
24
23
22
19
17
16

Dew Point (°C)

10
10
10
8
5
3
3
3
3
4
5
7
7
8
8
10
11
13
12
12
13
13
14
15

Relative Humidity (%)

60
61
63
49
38
29
27
24
22
23
24
25
26
27
28
36
45
56
57
59
61
71
82
95

Pressure (mb)

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

Ozone (du)

328
329
329
329
328
327
328
329
330
331
332
333
333
333
333
333
333
333
333
333
333
332
331
330

Sunday 19

Waxing Crescent 33%

11:51

23:17

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

Sun - Rise: 05:21, Set: 21:18, Transit: 13:19. Moon - Rise: 11:51, Set: 23:17. Civil Dark: 22:01 - 04:39. Nautical Dark: 23:01 - 03:39. Astro Dark: 01:00 - 01:50

Total Clouds (% Sky Obscured)

39
50
42
36
28
19
10
2
11
19
28
29
32
32
26
18
14
17
15
10

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

35
27
20
18
23
15
9
2
10
12
11
23
32
32
26
18
14
11
8
7

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
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
16
16
18
20
22
24
26
28
28
29
29
29
28
28
25
22
20
19
18

Feels Like (°C)

16
15
14
16
16
17
18
19
21
29
29
28
28
28
29
26
25
24
22
21

Dew Point (°C)

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

Relative Humidity (%)

90
87
83
66
54
42
37
32
28
27
26
25
26
27
28
36
46
59
61
65

Pressure (mb)

1022
1022
1023
1023
1023
1024
1023
1023
1023
1023
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022

Ozone (du)

329
328
327
328
328
328
328
327
326
327
328
329
328
328
327
324
322
319
318
317

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 13/07/26 05:04:24. Forecast: 13/07/26 to 19/07/26. Timezone: UTC+1.00