Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 67%

00:08

12:14

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:14, Set: 21:30, Transit: 13:22. Moon - Rise: 00:08, Set: 12:14. Civil Dark: 22:15 - 04:30. Nautical Dark: 23:19 - 03:25. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
83
90
79
87
90
67
73
67
80
88
88
63
48
33
52
55
80
96
94
100
100
64
77

Low Clouds (% Sky Obscured)

39
44
48
44
40
37
22
18
17
9
0
0
0
0
0
0
0
0
0
0
16
25
23
28

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

76
83
82
64
79
81
59
55
36
63
76
88
53
48
33
52
50
77
93
93
99
100
26
41

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
4
16
25
11
8
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
12
12
11
13
14
16
18
19
21
21
20
21
21
21
20
19
19
18
15
13
12
12
11

Dew Point (°C)

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

Relative Humidity (%)

83
81
83
81
81
76
66
56
49
44
40
38
38
36
37
38
42
49
62
66
64
63
62
62

Pressure (mb)

1024
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1020
1019
1019
1019
1020
1020
1020
1020

Ozone (du)

324
322
322
323
323
323
323
323
323
323
321
320
320
320
321
322
323
323
322
320
320
319
318
317

Tuesday 7

Third Quarter 56%

00:22

13:31

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

Sun - Rise: 05:15, Set: 21:30, Transit: 13:22. Moon - Rise: 00:22, Set: 13:31. Civil Dark: 22:14 - 04:31. Nautical Dark: 23:18 - 03:26. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

97
73
60
47
50
50
59
60
59
73
71
64
37
40
39
36
38
36
35
41
44
45
40
41

Low Clouds (% Sky Obscured)

33
31
36
40
44
43
39
34
34
28
26
25
21
17
0
0
10
16
22
29
35
33
29
33

Medium Clouds (% Sky Obscured)

2
3
1
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

89
38
21
2
4
3
18
13
18
44
50
44
13
23
39
36
29
14
3
1
1
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 (%)

1
1
0
0
7
11
2
1
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
4
4
5
6
7
8
9
10
10
11
11
11
9
9
7
7
6
6
6
5

Chance of Frost

Temperature (°C)

12
12
13
13
13
14
16
17
18
19
21
21
21
21
21
20
19
18
17
16
15
14
14
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
65
67
72
74
70
59
50
45
40
36
35
35
34
35
37
40
45
60
69
73
70
70
70

Pressure (mb)

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

Ozone (du)

317
317
316
315
314
313
311
311
310
310
310
310
310
310
311
310
310
310
311
311
311
312
312
312

Wednesday 8

Waning Crescent 45%

00:39

14:52

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

Sun - Rise: 05:16, Set: 21:29, Transit: 13:22. Moon - Rise: 00:39, Set: 14:52. Civil Dark: 22:13 - 04:32. Nautical Dark: 23:17 - 03:28. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
35
37
41
19
2
0
0
0
0
7
6
0
0
0
0
0
0
0
0
16
32
48
58

Low Clouds (% Sky Obscured)

30
27
32
33
16
0
0
0
0
0
6
6
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
2
2
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
15
25

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 (%)

6
21
33
38
42
25
17
6
6
6
3
0
0
0
0
0
0
1
1
1
1
1
1
1

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

Chance of Frost

Temperature (°C)

12
12
12
11
12
14
16
18
20
22
24
26
26
26
25
25
24
22
20
18
16
15
14
13

Feels Like (°C)

12
11
12
12
13
15
18
20
21
23
24
26
26
27
27
27
25
23
22
19
17
16
15
14

Dew Point (°C)

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

Relative Humidity (%)

70
70
70
72
75
71
59
46
39
37
35
34
33
32
33
37
43
51
64
72
75
76
75
74

Pressure (mb)

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

Ozone (du)

312
312
311
312
313
313
313
313
314
313
313
314
315
315
316
317
318
319
321
321
323
325
328
330

Thursday 9

Waning Crescent 34%

01:01

16:17

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 Good
16 Good
17 Good
18 Good
19 Good
20 OK
21 OK
22 OK
23 Bad
00 Bad
01 OK

Sun - Rise: 05:17, Set: 21:29, Transit: 13:23. Moon - Rise: 01:01, Set: 16:17. Civil Dark: 22:12 - 04:33. Nautical Dark: 23:16 - 03:29. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
65
75
64
64
64
65
65
75
70
75
51
28
4
6
9
9
16
21
20
35
51
58
47

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)

0
0
9
17
21
15
9
4
17
31
50
37
18
0
2
4
7
4
2
0
12
25
35
33

High Clouds (% Sky Obscured)

41
50
59
58
57
63
59
60
60
60
60
41
22
3
3
5
3
16
21
20
35
43
21
9

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
2
5
2
1
3
2
1
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
5
5
5
5
5
5
5
5
5
4
3
3
2
6
8
8
8
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

13
13
13
14
15
16
19
22
25
26
27
29
29
30
30
29
29
28
26
23
21
21
21
20

Feels Like (°C)

14
14
14
14
15
17
20
23
26
27
28
30
31
32
31
29
27
26
25
21
20
19
19
19

Dew Point (°C)

9
10
10
10
11
11
11
12
13
12
10
10
10
12
15
16
16
17
16
15
14
15
15
14

Relative Humidity (%)

74
78
78
79
76
70
60
53
46
40
34
30
31
34
40
44
46
50
56
61
62
66
69
67

Pressure (mb)

1019
1019
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014

Ozone (du)

329
327
327
328
328
329
329
328
329
330
330
329
329
328
327
323
320
318
316
316
316
317
318
319

Friday 10

Waning Crescent 23%

01:33

17:46

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

Sun - Rise: 05:18, Set: 21:28, Transit: 13:23. Moon - Rise: 01:33, Set: 17:46. Civil Dark: 22:11 - 04:34. Nautical Dark: 23:14 - 03:31. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

57
60
53
54
55
45
35
19
8
16
15
14
18
13
22
31
42
35
33
30
29
32
31
41

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)

30
26
24
24
22
15
8
3
2
1
0
0
0
0
5
12
17
13
6
0
0
0
0
1

High Clouds (% Sky Obscured)

30
30
24
24
25
30
30
19
5
16
15
14
18
13
22
25
17
14
14
18
14
17
31
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
8
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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)

6
6
6
7
8
7
10
12
14
14
14
17
15
14
13
12
11
10
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

20
20
20
20
21
21
23
25
27
28
29
29
29
30
30
29
28
27
25
24
22
22
21
21

Feels Like (°C)

20
18
19
19
19
20
22
24
26
27
27
26
26
27
27
27
27
28
25
26
27
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

64
62
64
69
68
66
56
50
44
38
32
30
30
29
29
33
38
43
48
54
60
59
58
56

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

319
319
319
319
319
319
319
321
321
322
321
321
321
321
321
321
321
321
322
322
323
323
323
323

Saturday 11

Waning Crescent 13%

No Rise

19:11

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 OK
19 OK
20 OK
21 Bad
22 Bad
23 OK
00 OK
01 OK

Sun - Rise: 05:19, Set: 21:27, Transit: 13:23. Moon - Rise: No Rise, Set: 19:11. Civil Dark: 22:11 - 04:35. Nautical Dark: 23:13 - 03:33. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

50
61
74
87
100
90
82
76
72
64
53
63
76
90
75
60
44
36
38
54
52
45
38
31

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)

2
3
7
13
19
22
24
26
28
28
28
36
47
59
49
36
24
19
13
17
21
24
22
25

High Clouds (% Sky Obscured)

50
56
71
86
100
82
67
50
45
45
38
49
66
80
54
33
6
4
9
12
10
9
7
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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
1
1
1
2
2
1
2
3
3
2
1
0
2
5
5
4
5
4
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
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
20
20
20
21
23
25
27
28
29
30
30
30
30
29
28
28
26
24
22
21
20
20

Feels Like (°C)

21
22
21
21
20
20
21
21
21
22
22
23
32
31
30
30
30
30
28
28
28
27
25
25

Dew Point (°C)

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

Relative Humidity (%)

59
61
62
62
62
61
54
49
43
38
33
29
30
32
34
36
39
41
47
55
64
64
64
64

Pressure (mb)

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

Ozone (du)

322
322
321
321
321
320
320
319
319
319
319
318
319
319
319
320
321
321
322
322
322
321
320
320

Sunday 12

Waning Crescent 6%

02:20

20:24

Sun - Rise: 05:20, Set: 21:26, Transit: 13:23. Moon - Rise: 02:20, Set: 20:24. Civil Dark: 22:10 - 04:36. Nautical Dark: 23:11 - 03:35. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Upton, Cornwall, United Kingdom (50.54,-4.43)

Generated: 06/07/26 02:18:48. Forecast: 06/07/26 to 12/07/26. Timezone: UTC+1.00