Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 85%

23:30

09:45

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

Sun - Rise: 05:12, Set: 21:32, Transit: 13:22. Moon - Rise: 23:30, Set: 09:45. Civil Dark: 22:17 - 04:27. Nautical Dark: 23:22 - 03:22. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
18
24
32
29
30
9
2
9
42
51
59
64
89
88
91
87
93
89
90
83
53
46
47

Low Clouds (% Sky Obscured)

13
18
24
32
29
30
9
2
9
42
51
59
64
89
88
91
87
93
89
90
83
50
46
47

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)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
7
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

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
2
2
4
6
5
0
4
1
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)

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

Chance of Frost

Temperature (°C)

21
21
20
20
19
18
16
16
15
13
13
14
14
15
15
15
15
15
16
16
17
17
18
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
52
53
56
57
59
63
75
89
95
98
96
98
98
98
95
93
93
90
89
86
78
68
64

Pressure (mb)

1030
1030
1030
1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1030
1029
1029
1029
1029
1029
1030
1030
1030
1030
1030

Ozone (du)

327
326
327
328
329
329
329
329
330
331
331
331
328
328
328
327
325
324
321
324
325
325
324
322

Saturday 4

Waning Gibbous 77%

23:43

10:59

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

Sun - Rise: 05:13, Set: 21:31, Transit: 13:22. Moon - Rise: 23:43, Set: 10:59. Civil Dark: 22:16 - 04:28. Nautical Dark: 23:22 - 03:23. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
47
43
45
43
44
53
51
54
51
38
45
83
77
74
87
98
92
81
60
52
43
36
37

Low Clouds (% Sky Obscured)

50
47
43
45
43
43
44
47
43
46
31
35
38
41
41
50
46
42
47
39
32
32
25
27

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)

0
0
0
0
0
1
8
3
2
1
0
3
60
47
37
53
60
52
26
7
6
1
1
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
7
14
24
31
68
66
1
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)

14
14
15
16
17
17
16
13
11
8
7
6
5
5
4
4
4
4
5
7
8
8
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

12
11
11
11
11
11
12
13
13
14
14
13
13
13
13
13
13
14
14
14
13
12
11
11

Relative Humidity (%)

63
61
62
63
65
68
72
81
89
95
96
96
98
96
98
96
96
96
93
87
77
67
61
58

Pressure (mb)

1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

320
318
315
315
314
313
312
312
312
312
315
321
327
328
328
326
325
326
327
326
324
324
322
322

Sunday 5

Waning Gibbous 67%

23:56

12:14

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

Sun - Rise: 05:14, Set: 21:31, Transit: 13:22. Moon - Rise: 23:56, Set: 12:14. Civil Dark: 22:15 - 04:29. Nautical Dark: 23:20 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
35
33
35
31
30
18
17
25
31
40
37
34
35
32
37
33
29
64
89
100
99
93
85

Low Clouds (% Sky Obscured)

33
28
25
30
27
28
18
16
23
26
31
31
31
32
32
34
33
29
32
36
39
41
44
46

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
15
1

High Clouds (% Sky Obscured)

1
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
3
50
87
100
99
84
67

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)

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

Chance of Frost

Temperature (°C)

20
20
20
20
19
18
17
16
15
14
13
13
13
13
12
12
12
12
14
15
17
18
19
20

Feels Like (°C)

21
21
21
20
19
18
18
18
16
15
14
14
14
14
13
13
13
14
15
16
17
17
17
18

Dew Point (°C)

11
10
10
9
9
9
10
11
12
12
11
11
11
10
10
10
10
10
10
10
10
9
8
7

Relative Humidity (%)

56
52
50
49
52
55
60
72
84
90
89
87
87
86
86
87
86
84
79
70
62
55
49
44

Pressure (mb)

1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

321
321
321
321
322
323
324
324
323
322
321
321
319
319
319
319
320
319
318
318
320
326
329
328

Monday 6

Waning Gibbous 56%

00:08

No Set

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: 05:15, Set: 21:30, Transit: 13:22. Moon - Rise: 00:08, Set: No Set. Civil Dark: 22:15 - 04:31. Nautical Dark: 23:19 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

81
82
75
81
91
99
82
64
74
80
71
77
69
72
54
59
57
63
68
70
75
80
80
90

Low Clouds (% Sky Obscured)

41
32
25
35
44
53
56
55
54
52
50
48
47
40
40
39
38
37
33
28
24
31
35
39

Medium Clouds (% Sky Obscured)

2
2
0
0
0
0
5
10
14
10
5
0
0
0
0
1
1
2
2
2
2
2
2
2

High Clouds (% Sky Obscured)

67
78
69
74
86
98
64
27
25
38
31
48
35
43
13
13
14
15
31
41
52
53
57
83

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
11
11
12
12
11
11
9
8
7
6
6
6
6
6
6
6
6
6
8
10
12
12
11

Chance of Frost

Temperature (°C)

20
20
21
21
20
19
18
17
15
14
14
13
13
13
14
14
14
15
16
17
18
19
20
20

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

43
42
43
45
49
54
59
69
83
89
89
87
89
90
90
90
92
93
89
77
65
57
53
50

Pressure (mb)

1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

326
326
325
325
328
331
330
327
326
323
321
319
317
316
316
316
315
315
314
313
312
311
311
311

Tuesday 7

Third Quarter 45%

00:22

13:31

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

Sun - Rise: 05:16, Set: 21:30, Transit: 13:22. Moon - Rise: 00:22, Set: 13:31. Civil Dark: 22:14 - 04:32. Nautical Dark: 23:18 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
97
94
76
54
33
11
20
32
43
52
57
69
63
57
48
37
26
18
20
22
24

Low Clouds (% Sky Obscured)

43
39
32
31
30
32
21
11
0
8
17
27
34
37
39
27
25
23
19
16
12
15
19
22

Medium Clouds (% Sky Obscured)

2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0

High Clouds (% Sky Obscured)

100
100
100
92
83
53
36
24
10
9
9
10
15
19
24
16
9
1
1
1
1
1
1
3

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
8

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)

12
13
13
14
13
13
12
9
7
6
6
6
5
5
5
4
4
4
4
4
4
5
3
1

Chance of Frost

Temperature (°C)

21
21
21
21
20
19
18
17
16
15
15
14
14
14
14
14
15
16
17
18
20
22
24
25

Feels Like (°C)

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

Dew Point (°C)

10
10
11
10
10
10
10
11
12
12
12
11
11
11
12
12
13
13
14
14
15
15
15
16

Relative Humidity (%)

48
50
52
51
52
54
57
67
79
84
83
80
79
83
84
86
85
83
83
75
69
63
59
56

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022

Ozone (du)

311
311
311
311
312
311
312
312
312
313
313
313
313
313
313
313
314
314
315
315
315
315
315
316

Wednesday 8

Waning Crescent 34%

00:39

14:52

13 OK
14 OK
15 OK
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 OK
23 OK
00 OK
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: 05:17, Set: 21:29, Transit: 13:22. Moon - Rise: 00:39, Set: 14:52. Civil Dark: 22:13 - 04:33. Nautical Dark: 23:17 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

31
37
47
52
53
58
43
30
18
23
28
40
56
71
87
82
77
72
76
82
81
71
61
50

Low Clouds (% Sky Obscured)

29
37
47
38
32
28
20
12
5
7
5
3
0
0
0
0
0
10
23
31
36
67
61
50

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
4
6
8
10
16
20
25
35
49
53
46
39
40

High Clouds (% Sky Obscured)

4
5
5
20
39
52
40
25
13
12
12
15
29
48
64
50
37
10
0
5
6
9
12
15

ISS Passover

Visibility (miles)

7
8
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)

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

Chance of Frost

Temperature (°C)

26
26
26
26
25
24
23
21
19
18
17
17
16
16
16
16
16
17
17
18
20
21
22
22

Feels Like (°C)

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

Dew Point (°C)

16
16
16
16
15
14
13
13
12
12
11
10
10
10
10
10
10
11
11
11
12
12
11
10

Relative Humidity (%)

54
54
54
54
55
55
55
58
63
67
66
64
64
65
65
66
67
68
67
62
58
54
50
46

Pressure (mb)

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

Ozone (du)

316
317
317
317
317
317
318
318
318
319
319
319
319
320
320
321
321
322
322
322
322
322
324
326

Thursday 9

Waning Crescent 23%

01:01

16:17

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: 05:18, Set: 21:28, Transit: 13:23. Moon - Rise: 01:01, Set: 16:17. Civil Dark: 22:12 - 04:34. Nautical Dark: 23:16 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

66
83
99
98
97
96
80
63
46
54
62
72
75
73
69
63
59
67

Low Clouds (% Sky Obscured)

55
59
64
64
62
56
43
32
19
16
14
13
9
5
4
4
13
21

Medium Clouds (% Sky Obscured)

45
46
47
61
76
89
73
55
38
40
38
36
33
24
28
31
34
38

High Clouds (% Sky Obscured)

37
59
83
63
43
23
22
28
42
32
23
12
8
4
0
1
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
2
9
3
4
16
20
14
17
10
2
8
7
2
3
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
22
22
21
20
20
19
20
21
21
21
21
20
16
17
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

43
44
45
47
48
50
50
57
64
72
73
74
74
73
72
72
71
69

Pressure (mb)

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

Ozone (du)

328
329
329
330
330
331
331
332
333
334
335
337
338
338
338
338
336
335

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.42)

Generated: 03/07/26 13:27:07. Forecast: 03/07/26 to 09/07/26. Timezone: UTC+1.00