Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 10

Waning Crescent 8%

03:44

19:49

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

Sun - Rise: 05:58, Set: 20:44, Transit: 13:20. Moon - Rise: 03:44, Set: 19:49. Civil Dark: 21:21 - 05:21. Nautical Dark: 22:09 - 04:33. Astro Dark: 23:08 - 03:35

Total Clouds (% Sky Obscured)

34
41
36
41
42
39
32
76
100
48
30
14
5
8
2
19
11
11
2
1
1
20
35
38

Low Clouds (% Sky Obscured)

14
22
19
18
22
20
18
29
31
24
0
0
0
0
0
0
0
0
0
0
0
20
35
38

Medium 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

High Clouds (% Sky Obscured)

20
6
29
24
34
33
21
62
100
35
30
14
4
7
2
19
11
11
2
1
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 (%)

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)

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

Chance of Frost

Temperature (°C)

18
20
23
24
24
26
26
25
25
24
23
21
18
16
14
14
13
13
13
13
13
13
14
18

Feels Like (°C)

19
21
23
22
22
24
24
24
23
22
21
20
18
16
15
14
12
13
12
13
13
13
15
19

Dew Point (°C)

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

Relative Humidity (%)

64
56
46
37
30
28
31
34
39
44
47
54
61
57
52
52
57
60
60
60
62
65
66
72

Pressure (mb)

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

Ozone (du)

305
307
309
308
308
309
308
307
307
307
307
306
306
307
307
307
306
307
308
310
310
313
315
316

Tuesday 11

Waning Crescent 2%

05:15

20:20

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

Sun - Rise: 05:59, Set: 20:42, Transit: 13:20. Moon - Rise: 05:15, Set: 20:20. Civil Dark: 21:19 - 05:22. Nautical Dark: 22:07 - 04:35. Astro Dark: 23:05 - 03:38

Total Clouds (% Sky Obscured)

31
20
6
34
16
3
3
3
3
4
77
15
80
89
88
80
52
91
92
86
65
69
63
65

Low Clouds (% Sky Obscured)

31
20
5
0
0
0
0
0
0
0
0
0
0
0
0
0
9
28
34
39
40
36
19
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
15
20
22
28
38
40

High Clouds (% Sky Obscured)

0
0
2
25
16
3
3
3
3
4
34
15
50
70
70
68
49
84
88
76
40
34
2
2

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
13
14
15
15
15
15
14
13
11
8
6
5
4
3
4
4
4
4
4
4
4
5
6

Chance of Frost

Temperature (°C)

20
21
22
23
24
24
24
24
23
22
21
19
17
16
15
16
15
15
15
15
15
15
16
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
59
54
50
46
42
41
43
42
41
42
54
64
63
61
63
70
83
86
86
82
83
77
64

Pressure (mb)

1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1021
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1022
1022

Ozone (du)

316
314
314
313
312
312
311
310
310
308
308
307
307
307
308
309
310
311
309
309
308
307
307
306

Wednesday 12

New Moon 0%

06:44

20:41

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

Sun - Rise: 06:01, Set: 20:40, Transit: 13:20. Moon - Rise: 06:44, Set: 20:41. Civil Dark: 21:17 - 05:24. Nautical Dark: 22:04 - 04:37. Astro Dark: 23:01 - 03:41

Total Clouds (% Sky Obscured)

61
56
51
45
51
39
59
60
57
33
52
38
44
52
42
34
43
29
69
43
31
12
9
6

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

38
35
30
28
29
24
39
43
47
29
41
28
35
38
30
24
31
19
13
9
16
5
4
2

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0
0
0
69
29
0
0
1
2

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)

7
9
9
10
10
10
10
10
9
7
5
4
3
3
3
3
3
4
4
4
5
4
3
3

Chance of Frost

Temperature (°C)

21
23
25
26
27
27
28
28
27
27
25
23
21
20
20
19
19
18
18
17
17
16
17
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
42
38
32
29
29
29
28
30
32
35
43
48
46
45
47
50
51
52
52
55
60
58
51

Pressure (mb)

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

Ozone (du)

305
305
305
305
304
305
306
306
306
306
306
306
305
304
304
304
304
303
303
302
302
302
303
304

Thursday 13

Waxing Crescent 1%

08:08

20:58

09 Good
10 Good
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:02, Set: 20:38, Transit: 13:20. Moon - Rise: 08:08, Set: 20:58. Civil Dark: 21:15 - 05:26. Nautical Dark: 22:02 - 04:39. Astro Dark: 22:58 - 03:44

Total Clouds (% Sky Obscured)

3
18
32
50
63
72
87
70
57
39
47
55
63
63
67
64
78
89
97
100
100
100
94
92

Low Clouds (% Sky Obscured)

0
0
0
0
11
22
32
30
27
25
16
7
0
7
12
17
25
31
34
38
39
43
68
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
10
16
22
28
31
29
27
24
21
22
20
23
23
24
16
8

High Clouds (% Sky Obscured)

3
17
30
47
54
58
69
49
26
0
3
6
9
8
6
0
30
60
94
100
100
100
81
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
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
8
10
7
9
7
0
2
2
1
3
3

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)

3
3
5
7
9
10
14
15
14
15
14
10
8
7
6
5
5
5
5
5
5
4
5
6

Chance of Frost

Temperature (°C)

24
27
29
30
31
30
30
29
28
26
24
22
20
19
18
18
18
18
18
17
18
18
18
19

Feels Like (°C)

26
29
29
30
30
28
26
26
26
24
23
23
22
21
20
19
20
20
20
19
18
18
19
19

Dew Point (°C)

11
9
6
5
5
3
4
7
10
12
15
18
19
18
18
17
17
17
17
17
17
17
17
17

Relative Humidity (%)

42
31
23
20
19
17
19
23
32
40
55
75
92
93
95
95
96
95
96
96
96
96
95
86

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019

Ozone (du)

304
304
304
303
303
304
303
303
303
304
304
303
303
303
303
305
307
307
307
307
309
310
310
309

Friday 14

Waxing Crescent 5%

No Rise

21:12

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
05 OK
06 Good
07 Good
08 OK

Sun - Rise: 06:04, Set: 20:36, Transit: 13:19. Moon - Rise: No Rise, Set: 21:12. Civil Dark: 21:13 - 05:27. Nautical Dark: 22:00 - 04:41. Astro Dark: 22:55 - 03:47

Total Clouds (% Sky Obscured)

88
89
83
94
90
97
99
96
96
97
100
100
100
84
67
53
57
60
66
51
32
14
18
23

Low Clouds (% Sky Obscured)

69
28
25
24
25
19
13
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
4
21

Medium Clouds (% Sky Obscured)

0
0
0
0
1
2
2
9
18
26
17
9
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

62
76
71
89
67
77
95
69
74
79
99
98
100
84
67
53
57
60
66
51
28
3
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
1
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
9
10
11
12
13
14
15
14
14
14
11
8
7
7
7
6
6
6
6
6
6
5
7

Chance of Frost

Temperature (°C)

20
22
23
24
25
25
24
24
23
21
20
18
16
15
14
14
13
13
13
13
13
12
13
15

Feels Like (°C)

20
20
21
22
22
22
20
19
19
18
17
16
15
13
12
12
11
11
11
12
11
11
10
13

Dew Point (°C)

17
15
11
8
6
4
2
3
5
7
9
10
12
11
12
10
10
10
11
12
11
10
10
10

Relative Humidity (%)

81
65
46
35
29
25
23
25
30
39
47
59
74
80
84
80
83
84
87
92
89
87
86
72

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1020
1019
1019
1019
1019
1019
1019
1020
1020
1020

Ozone (du)

308
308
307
306
306
304
304
305
304
304
304
304
304
304
304
304
305
305
305
306
306
306
307
307

Saturday 15

Waxing Crescent 10%

09:29

21:25

09 OK
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK
19 OK
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

Sun - Rise: 06:05, Set: 20:34, Transit: 13:19. Moon - Rise: 09:29, Set: 21:25. Civil Dark: 21:11 - 05:29. Nautical Dark: 21:57 - 04:43. Astro Dark: 22:52 - 03:49

Total Clouds (% Sky Obscured)

28
45
59
75
79
80
80
58
36
14
43
71
100
100
100
95
96
96
96
95
96
98
99
100

Low Clouds (% Sky Obscured)

28
45
51
53
55
58
57
41
22
8
5
3
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
9
23
37
45
49
53
35
18
0
0
0
0
0
0
0
12
23
50
60
45
44
35
35

High Clouds (% Sky Obscured)

0
0
2
3
8
18
25
18
11
5
32
58
85
90
90
85
91
96
96
95
96
98
99
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
1
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
4
5

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

Chance of Frost

Temperature (°C)

18
20
21
22
23
23
24
24
23
22
20
18
15
13
12
11
11
10
10
10
10
10
11
13

Feels Like (°C)

14
15
16
16
17
22
21
21
21
21
22
18
17
16
15
13
12
9
9
9
10
10
10
9

Dew Point (°C)

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

Relative Humidity (%)

59
49
44
39
35
32
29
27
31
35
40
47
55
68
70
72
73
77
80
82
83
81
80
69

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

308
308
309
310
310
313
316
319
321
322
324
320
316
312
309
307
305
304
303
302
302
302
302
304

Sunday 16

Waxing Crescent 18%

10:47

21:38

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
05 Bad
06 Bad

Sun - Rise: 06:07, Set: 20:33, Transit: 13:19. Moon - Rise: 10:47, Set: 21:38. Civil Dark: 21:09 - 05:31. Nautical Dark: 21:55 - 04:45. Astro Dark: 22:48 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
98
96
94
96
97
99
99
98
98
93
88
86
84
83
82
78
74
69

Low Clouds (% Sky Obscured)

0
10
20
30
33
37
40
59
78
97
97
96
96
80
57
36
28
30
34
28
30
26

Medium Clouds (% Sky Obscured)

30
37
43
50
59
67
72
68
64
48
42
36
30
22
13
3
2
2
2
12
23
42

High Clouds (% Sky Obscured)

100
100
100
100
80
63
50
50
50
55
43
31
21
44
65
84
83
81
76
65
49
30

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

Fog (%)

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

Precipitation Probability (%)

2
9
10
12
10
8
1
27
34
40
50
50
41
37
33
20
21
19
8
11
12
9

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
11
11
19
18
17
18
18
19
17
18
19
19
17
17
12
12
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

60
52
46
40
35
34
34
33
34
34
36
46
57
70
72
73
74
74
74
74
70
66

Pressure (mb)

1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

306
308
307
307
307
310
312
314
315
317
318
318
318
318
316
315
313
311
309
307
305
303

Forecast for Widecombe in the Moor, Devon, United Kingdom (50.58,-3.81)

Generated: 10/08/26 09:09:26. Forecast: 10/08/26 to 16/08/26. Timezone: UTC+1.00