Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Third Quarter 41%

01:38

14:17

20 OK
21 OK
22 OK
23 OK
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
13 Bad
14 OK
15 Bad
16 Bad
17 Bad
18 OK
19 OK

Sun - Rise: 04:50, Set: 21:22, Transit: 13:06. Moon - Rise: 01:38, Set: 14:17. Civil Dark: 22:08 - 04:03. Nautical Dark: 23:20 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

33
16
21
31
100
78
74
60
96
68
95
81
94
83
85
39
64
63
16
46
42
48
32
37

Low Clouds (% Sky Obscured)

4
16
21
31
49
52
54
60
59
56
89
56
63
62
72
39
3
58
16
43
42
48
32
37

Medium Clouds (% Sky Obscured)

0
0
0
0
0
53
37
0
84
39
74
51
67
44
28
0
48
36
0
21
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
73
74
0
2
67
57
0
0
0
0
0
0
0
0
0
0
0
0
3
3

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
4
0
0
0
0
0
0
0
0
4
8
31
62
59
43
33
24
23
25
19
16
13
6

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
9
9
9
8
9
9
10
10
10
13
14
14
15
16
16
18
19
19
19
19
17
16

Chance of Frost

Temperature (°C)

14
12
10
9
8
8
8
8
8
7
8
9
10
11
12
12
14
15
15
14
15
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
75
81
88
93
95
98
98
98
96
93
90
83
75
77
77
64
54
51
53
56
60
68
72

Pressure (mb)

1015
1015
1016
1016
1016
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015
1015
1014
1015
1015
1015
1015
1015
1015

Ozone (du)

412
410
411
411
412
412
411
409
409
408
408
410
413
415
412
407
407
409
408
405
403
403
404
404

Tuesday 9

Waning Crescent 30%

01:50

15:39

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

Sun - Rise: 04:49, Set: 21:22, Transit: 13:06. Moon - Rise: 01:50, Set: 15:39. Civil Dark: 22:09 - 04:02. Nautical Dark: 23:21 - 02:50. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
93
100
100
100
100
82
84
97
95
88
80
55
69
68
72
87
86
89
80
80
53
22
47

Low Clouds (% Sky Obscured)

32
42
55
67
55
63
67
68
62
64
69
36
55
54
43
48
74
62
58
58
63
35
21
40

Medium Clouds (% Sky Obscured)

0
0
60
60
64
66
48
68
93
91
73
60
2
31
26
25
40
40
37
28
19
14
0
10

High Clouds (% Sky Obscured)

7
68
79
94
100
100
20
16
1
2
0
0
2
1
3
1
0
0
0
0
0
0
2
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
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
Light Rain
Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
4
14
13
4
8
12
14
33
57
78
77
51
40
38
38
29
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.4
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
83
90
95
96
96
96
96
96
96
95
88
80
67
61
61
62
66
65
55
62
66
72
75

Pressure (mb)

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

Ozone (du)

402
399
399
401
404
404
405
408
408
410
412
418
418
418
417
417
418
417
416
413
408
404
400
397

Wednesday 10

Waning Crescent 20%

02:05

17:06

20 Bad
21 Bad
22 OK
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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:49, Set: 21:23, Transit: 13:06. Moon - Rise: 02:05, Set: 17:06. Civil Dark: 22:10 - 04:02. Nautical Dark: 23:23 - 02:49. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
46
19
96
87
80
93
99
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

58
45
19
0
0
0
0
21
25
19
24
67
70
76
88
92
93
95
98
100
100
100
100
98

Medium Clouds (% Sky Obscured)

9
0
0
0
0
13
17
98
100
100
99
82
100
100
100
100
100
98
97
97
97
97
94
74

High Clouds (% Sky Obscured)

92
17
5
87
82
75
79
93
100
100
91
100
100
100
100
100
100
100
100
100
100
100
100
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
6
2
3
4
2
4
7
2
0
0
0
0

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
42
95
95
95
95
95
92
95
71
64
29
3
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.9
1.4
1.4
1.4
1.9
0.5
0.9
0.4
0.3
0
0
0

Wind Speed/Direction (mph)

12
10
8
6
6
6
5
5
6
6
6
8
9
11
12
13
15
18
17
17
17
17
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
81
88
95
96
96
95
95
95
95
93
91
93
96
95
96
96
96
98
96
98
98
96
98

Pressure (mb)

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

Ozone (du)

394
391
385
380
378
374
370
368
363
359
356
356
352
352
348
349
346
347
346
342
341
340
339
338

Thursday 11

Waning Crescent 11%

02:22

18:38

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

Sun - Rise: 04:49, Set: 21:24, Transit: 13:07. Moon - Rise: 02:22, Set: 18:38. Civil Dark: 22:11 - 04:01. Nautical Dark: 23:24 - 02:48. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
89
82
75
85
93
100
100
100
100
97
94
90
90
92
94
82
71
58
65
64
75
68

Low Clouds (% Sky Obscured)

95
92
82
72
62
70
74
75
83
89
97
95
90
86
89
92
94
82
71
58
65
64
74
68

Medium Clouds (% Sky Obscured)

57
7
6
5
7
4
28
3
3
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

43
10
18
22
30
51
74
100
100
100
98
85
78
69
57
34
19
9
2
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
1
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 (%)

10
4
8
6
13
6
4
0
0
0
0
1
1
7
5
12
13
14
16
20
16
13
14
13

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
14
14
13
13
12
12
13
13
13
13
14
14
14
14
14
14
15
15
15
15
16
15
15

Relative Humidity (%)

98
98
96
96
95
90
96
96
98
98
98
96
95
93
87
89
87
89
82
83
82
88
82
88

Pressure (mb)

1019
1020
1020
1021
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024
1024
1025
1025
1025
1025
1025
1025
1026
1026

Ozone (du)

338
337
337
337
335
334
332
332
332
331
331
332
331
331
332
332
332
333
333
333
335
339
340
340

Friday 12

Waning Crescent 5%

02:48

No Set

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

Sun - Rise: 04:49, Set: 21:24, Transit: 13:07. Moon - Rise: 02:48, Set: No Set. Civil Dark: 22:12 - 04:01. Nautical Dark: 23:25 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

68
63
72
75
78
84
89
93
97
91
91
36
39
45
42
43
45
40
35
30
33
36
40
26

Low Clouds (% Sky Obscured)

68
63
72
75
78
84
89
93
97
91
91
22
31
40
40
41
41
28
14
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
1
2
2
1
1
1
7
20
12
8
6
7
9
18
28
30
33
36
40
26

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 (%)

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

Chance of Frost

Temperature (°C)

16
15
14
14
13
13
13
13
12
13
13
14
16
17
19
20
22
23
23
24
24
24
23
23

Feels Like (°C)

17
16
15
16
15
14
14
14
14
14
15
15
16
17
18
19
19
20
25
25
25
25
24
24

Dew Point (°C)

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

Relative Humidity (%)

90
93
93
93
93
96
96
96
96
95
96
93
87
85
80
76
73
70
67
66
65
68
72
75

Pressure (mb)

1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1025

Ozone (du)

339
336
335
333
333
333
334
336
338
339
338
339
339
340
340
340
340
340
339
339
338
338
338
338

Saturday 13

Waning Crescent 1%

03:25

20:10

20 Good
21 Good
22 OK
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
13 Bad
14 Bad
15 OK
16 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 04:48, Set: 21:25, Transit: 13:07. Moon - Rise: 03:25, Set: 20:10. Civil Dark: 22:12 - 04:01. Nautical Dark: 23:26 - 02:47. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
0
25
51
77
85
91
95
93
93
94
94
95
98
99
100
100
73
46
15
33
54
75
63

Low 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

Medium Clouds (% Sky Obscured)

8
0
22
35
47
44
40
31
26
13
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
0
25
51
76
84
91
95
93
93
94
94
95
98
98
99
100
73
46
15
33
52
74
60

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)

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

Chance of Frost

Temperature (°C)

22
20
18
18
17
17
16
15
15
15
16
16
18
19
21
22
23
24
24
24
25
24
23
23

Feels Like (°C)

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

Dew Point (°C)

18
17
16
16
16
15
15
14
14
14
14
14
15
16
17
17
17
17
17
16
16
17
18
18

Relative Humidity (%)

79
82
86
88
90
92
92
92
92
90
90
89
85
81
76
72
68
65
63
60
60
64
71
75

Pressure (mb)

1025
1025
1025
1025
1025
1024
1024
1024
1023
1023
1023
1023
1022
1022
1022
1021
1020
1020
1019
1019
1018
1018
1017
1016

Ozone (du)

339
340
341
343
345
347
346
346
345
344
344
343
342
341
340
339
338
337
337
337
336
337
338
339

Sunday 14

Waning Crescent 0%

04:21

21:34

20 Bad
21 OK
22 OK
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 OK
10 OK
11 OK
12 Bad

Sun - Rise: 04:48, Set: 21:26, Transit: 13:07. Moon - Rise: 04:21, Set: 21:34. Civil Dark: 22:13 - 04:01. Nautical Dark: 23:27 - 02:46. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

49
40
47
53
55
73
80
84
72
60
49
35
24
18
26
33
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
7
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
3
4
15
24
18
23
23
15

High Clouds (% Sky Obscured)

49
35
37
40
38
29
34
42
61
60
49
35
24
18
26
31
11

ISS Passover

Visibility (miles)

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

Precipitation Type

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
5
6
3
14
16
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
19
17
17
16
16
15
15
15
16
17
18
19
21
22
23
24

Feels Like (°C)

22
22
21
21
20
19
15
15
16
15
15
14
20
21
21
22
23

Dew Point (°C)

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

Relative Humidity (%)

77
81
82
82
82
80
80
80
80
81
81
82
78
74
71
67
66

Pressure (mb)

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

Ozone (du)

339
339
338
338
337
336
336
336
336
337
337
338
337
336
335
334
334

Forecast for Swindon, Swindon, United Kingdom (51.56,-1.78)

Generated: 08/06/26 20:42:18. Forecast: 08/06/26 to 14/06/26. Timezone: UTC+1.00