Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 7

Waxing Gibbous 91%

19:14

01:55

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

Sun - Rise: 04:52, Set: 21:24, Transit: 13:08. Moon - Rise: 19:14, Set: 01:55. Civil Dark: 22:12 - 04:04. Nautical Dark: 23:25 - 02:51. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
71
86
70
66
88
91
95
68
65
94
10
25
0
0
4
47
86
33
36

Low Clouds (% Sky Obscured)

91
91
82
80
71
45
61
56
60
77
67
49
24
40
86
6
25
0
0
3
42
19
33
36

Medium Clouds (% Sky Obscured)

100
100
100
100
74
20
12
21
19
45
32
36
14
9
5
1
0
0
0
3
21
42
0
0

High Clouds (% Sky Obscured)

84
94
65
63
39
2
58
39
7
4
19
0
0
7
2
0
0
0
0
2
0
0
0
0

ISS Passover

Visibility (miles)

9
7
9
4
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

Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
55
8
1
0
0
4
2
0
0
0
0
0
0
0
0
0
0
1
5
0

Precipitation Amount (mm)

1.8
1.5
1.3
1.1
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
8
8
10
10
11
12
13
13
13
12
12
12
14
14
14
16
17
17
16
13
13
14
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
92
95
96
95
92
84
73
56
48
45
46
43
44
49
49
39
43
51
60
70
74
83
83

Pressure (mb)

1008
1008
1008
1009
1010
1010
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015
1015

Ozone (du)

361
361
360
357
356
356
358
358
358
360
362
364
363
362
355
350
348
347
348
351
350
351
354
363

Tuesday 8

Waxing Gibbous 96%

20:20

01:55

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

Sun - Rise: 04:53, Set: 21:24, Transit: 13:08. Moon - Rise: 20:20, Set: 01:55. Civil Dark: 22:11 - 04:06. Nautical Dark: 23:24 - 02:53. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

39
13
3
4
0
20
37
58
51
26
35
38
22
50
24
9
100
100
100
49
72
65
52
69

Low Clouds (% Sky Obscured)

39
13
3
4
0
20
37
58
51
26
35
38
18
20
12
3
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
1
10
1
0
39
3
16
48
39
32
39

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
23
7
7
83
99
98
49
17
3
5
43

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)

15
13
12
11
11
11
12
11
11
11
10
10
10
9
9
10
10
10
10
8
7
6
6
6

Chance of Frost

Temperature (°C)

13
12
12
11
11
12
13
15
16
17
18
19
20
21
21
21
20
20
19
17
15
14
13
13

Feels Like (°C)

9
9
10
9
9
10
11
13
14
15
17
17
18
19
18
18
18
16
15
13
12
12
12
12

Dew Point (°C)

9
9
10
9
8
8
7
6
5
4
3
2
2
2
1
1
2
3
4
4
5
7
7
8

Relative Humidity (%)

79
84
87
87
83
76
65
55
47
40
36
32
29
28
27
27
28
31
38
43
52
61
66
72

Pressure (mb)

1015
1016
1016
1016
1017
1017
1018
1018
1018
1019
1018
1019
1018
1018
1019
1019
1019
1019
1019
1020
1021
1022
1022
1022

Ozone (du)

365
362
359
356
349
346
345
342
340
338
336
334
333
333
333
333
334
334
334
335
336
335
334
333

Wednesday 9

Waxing Gibbous 99%

21:14

02:39

02 Bad
03 Bad
04 Bad
05 OK
06 OK
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 OK
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 04:54, Set: 21:23, Transit: 13:08. Moon - Rise: 21:14, Set: 02:39. Civil Dark: 22:10 - 04:07. Nautical Dark: 23:22 - 02:55. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

60
65
58
36
25
58
53
92
72
87
99
93
91
68
82
92
96
85
73
42
17
13
10
11

Low Clouds (% Sky Obscured)

36
57
53
36
22
44
34
78
59
60
70
65
86
43
79
81
39
35
26
15
4
8
10
11

Medium Clouds (% Sky Obscured)

21
6
1
0
0
8
0
12
0
3
0
12
13
14
9
18
7
5
2
0
0
0
0
0

High Clouds (% Sky Obscured)

49
37
42
1
0
0
0
0
7
42
52
21
3
3
27
65
65
51
37
25
17
9
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
17
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
5
5
5
5
8
9
9
9
9
9
8
7
7
7
7
6
6
5
4
4
3
1
2

Chance of Frost

Temperature (°C)

13
13
12
13
13
14
16
17
19
21
22
22
23
24
25
25
25
24
23
21
19
18
17
16

Feels Like (°C)

10
10
11
11
13
13
14
15
17
19
21
21
22
24
24
25
24
23
22
21
19
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

77
84
92
95
92
84
78
74
69
62
57
53
49
44
39
38
38
43
49
57
64
74
78
81

Pressure (mb)

1022
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1022
1022
1022
1023
1023
1023
1024
1024
1024

Ozone (du)

333
334
334
336
339
343
343
335
333
332
332
332
332
333
333
332
330
329
329
329
329
330
330
329

Thursday 10

Full Moon 100%

21:53

03:39

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

Sun - Rise: 04:55, Set: 21:22, Transit: 13:09. Moon - Rise: 21:53, Set: 03:39. Civil Dark: 22:09 - 04:08. Nautical Dark: 23:20 - 02:57. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

13
15
12
6
3
5
7
6
8
10
13
20
25
26
27
22
16
9
6
5
5
3
2
2

Low Clouds (% Sky Obscured)

13
15
12
6
3
2
1
0
2
4
6
9
14
18
17
12
8
9
4
0
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
2
3
5
7
13
16
12
27
22
16
9
3
4
3
2
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)

3
3
3
3
4
4
4
4
4
4
4
4
4
5
5
5
5
5
5
4
4
5
4
3

Chance of Frost

Temperature (°C)

15
15
14
14
15
17
19
21
22
23
25
26
26
27
27
27
27
26
25
22
21
19
18
17

Feels Like (°C)

18
17
17
16
17
19
21
23
24
25
26
27
27
27
27
26
25
26
24
23
21
20
19
18

Dew Point (°C)

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

Relative Humidity (%)

83
84
84
86
80
68
60
53
47
43
39
36
33
32
31
31
32
34
39
44
47
55
62
68

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1025
1025
1024
1024
1024
1024
1023
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

329
329
329
329
329
329
328
328
327
325
324
323
322
322
323
323
324
324
324
324
324
325
324
324

Friday 11

Waning Gibbous 100%

22:21

04:52

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

Sun - Rise: 04:56, Set: 21:21, Transit: 13:09. Moon - Rise: 22:21, Set: 04:52. Civil Dark: 22:08 - 04:09. Nautical Dark: 23:19 - 02:59. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

1
2
6
3
1
1
3
3
4
6
7
11
16
20
19
14
7
5
3
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
4
7
11
16
20
19
13
7
5
2
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
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
1
1
0
1
1
2
1
1
1
1
1
1
1
1
1
1
0
0
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)

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

Chance of Frost

Temperature (°C)

16
16
15
15
16
17
19
21
23
25
27
28
29
29
30
29
29
28
26
24
22
20
19
18

Feels Like (°C)

17
16
17
17
17
19
21
23
25
26
28
29
29
30
30
30
30
30
27
26
26
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

71
73
75
78
74
63
55
49
43
38
34
32
30
28
26
28
29
31
38
47
59
63
65
70

Pressure (mb)

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

Ozone (du)

324
322
322
323
324
324
324
324
324
325
326
326
326
327
328
328
327
326
326
326
327
327
327
327

Saturday 12

Waning Gibbous 98%

22:40

06:14

02 Good
03 Good
04 Good
05 OK
06 OK
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 OK
23 OK
00 Good
01 Good

Sun - Rise: 04:57, Set: 21:20, Transit: 13:09. Moon - Rise: 22:40, Set: 06:14. Civil Dark: 22:07 - 04:11. Nautical Dark: 23:17 - 03:01. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

0
0
11
23
40
57
73
85
80
70
55
55
55
55
61
47
27
38
48
68
46
25
1
11

Low Clouds (% Sky Obscured)

0
0
0
0
0
9
18
28
28
34
38
36
33
31
35
37
27
21
10
0
0
0
0
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
16
25
16
7
0
0

High Clouds (% Sky Obscured)

0
0
11
23
40
57
73
85
80
70
55
55
55
55
55
31
4
26
42
56
29
15
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)

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

Chance of Frost

Temperature (°C)

17
16
15
15
16
16
18
19
21
22
23
25
25
26
27
26
25
25
23
21
19
18
17
16

Feels Like (°C)

16
17
17
16
15
14
17
17
17
17
18
19
25
25
24
25
25
25
23
23
23
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

73
78
82
78
73
67
57
48
40
36
32
28
27
26
24
26
27
28
35
44
55
61
67
74

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1018
1018
1017
1017
1017
1016
1017
1017
1017
1017
1017
1018

Ozone (du)

327
327
327
328
328
329
328
327
326
326
326
325
325
325
326
327
328
329
330
331
332
331
331
331

Sunday 13

Waning Gibbous 95%

22:55

07:38

Sun - Rise: 04:58, Set: 21:19, Transit: 13:09. Moon - Rise: 22:55, Set: 07:38. Civil Dark: 22:06 - 04:12. Nautical Dark: 23:15 - 03:03. 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 Northampton, Northamptonshire, United Kingdom (52.24,-0.89)

Generated: 07/07/25 02:44:41. Forecast: 07/07/25 to 13/07/25. Timezone: UTC+1.00