Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 20

Waning Crescent 23%

01:20

17:02

00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
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

Sun - Rise: 05:55, Set: 20:31, Transit: 13:13. Moon - Rise: 01:20, Set: 17:02. Civil Dark: 21:02 - 05:24. Nautical Dark: 21:41 - 04:45. Astro Dark: 22:25 - 04:01

Total Clouds (% Sky Obscured)

74
100
98
99
98
98
84
44
51
31
40
90
85
81
75
56
23
21
23
33
67
52
89
87

Low Clouds (% Sky Obscured)

47
51
40
49
59
59
62
36
34
29
22
42
65
81
54
40
12
9
7
2
0
5
16
16

Medium Clouds (% Sky Obscured)

0
97
93
94
85
84
72
48
45
29
57
21
16
24
13
13
0
0
0
2
21
17
22
47

High Clouds (% Sky Obscured)

82
100
81
81
76
62
47
1
0
2
50
39
85
24
23
5
3
7
23
33
39
29
56
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
9
5
7
8
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
100
0
0
0
52
53
38
19
7
2
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.4
0
0
0
0
0.3
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
23
23
23
23
22
23
24
25
26
26
26
27
27
28
28
28
28
27
26
25
24
24

Feels Like (°C)

28
27
27
27
26
26
26
28
28
31
31
30
29
29
29
30
30
31
31
30
28
26
25
25

Dew Point (°C)

22
22
22
22
22
22
22
22
23
23
23
20
21
21
22
23
23
23
23
22
22
21
19
20

Relative Humidity (%)

93
93
94
94
95
96
97
96
93
85
81
71
73
71
74
73
76
74
72
74
78
78
74
79

Pressure (mb)

1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1010
1010
1011
1011

Ozone (du)

303
302
301
302
303
306
305
306
304
304
302
301
301
301
301
302
301
300
300
300
298
298
300
298

Monday 21

Waning Crescent 13%

02:06

18:15

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

Sun - Rise: 05:56, Set: 20:30, Transit: 13:13. Moon - Rise: 02:06, Set: 18:15. Civil Dark: 21:01 - 05:25. Nautical Dark: 21:40 - 04:46. Astro Dark: 22:23 - 04:02

Total Clouds (% Sky Obscured)

84
89
78
89
14
25
2
5
10
27
30
21
24
18
19
20
11
13
13
14
12
5
3
10

Low Clouds (% Sky Obscured)

14
16
13
9
0
0
0
2
10
16
18
11
12
7
6
6
5
7
7
7
7
5
0
6

Medium Clouds (% Sky Obscured)

41
23
45
38
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

48
45
0
65
12
25
2
2
0
27
30
9
23
2
2
2
0
0
0
0
0
0
3
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 (%)

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

Chance of Frost

Temperature (°C)

24
23
23
22
22
21
20
21
22
22
22
23
24
25
25
25
25
25
25
24
22
20
19
18

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
87
91
87
85
89
92
89
81
72
66
63
59
55
53
53
53
53
64
70
75
72
70
69

Pressure (mb)

1011
1012
1012
1012
1012
1012
1013
1014
1015
1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1017
1017
1018

Ozone (du)

299
301
301
302
303
305
305
305
305
305
306
307
305
306
305
305
306
306
306
305
306
306
307
307

Tuesday 22

Waning Crescent 6%

03:03

19:18

00 Good
01 Good
02 Good
03 OK
04 Good
05 Good
06 OK
07 Bad
08 Bad
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 OK
23 OK

Sun - Rise: 05:57, Set: 20:29, Transit: 13:13. Moon - Rise: 03:03, Set: 19:18. Civil Dark: 21:00 - 05:26. Nautical Dark: 21:39 - 04:47. Astro Dark: 22:22 - 04:03

Total Clouds (% Sky Obscured)

14
13
8
29
0
2
39
60
50
2
5
11
11
11
10
15
11
9
10
0
3
8
47
23

Low Clouds (% Sky Obscured)

8
8
0
0
0
0
0
6
0
0
1
6
8
6
4
5
5
5
6
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
8
29
0
1
20
20
27
2
1
0
0
0
0
0
0
0
0
0
2
8
30
14

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
5
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
3
3
3
3
3
2
3
5
6
6
6
5
5
4
4
4
4
3
2
2
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
18
17
17
16
16
15
14
15
17
20
22
23
25
25
26
26
26
26
27
25
22
21
18

Dew Point (°C)

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

Relative Humidity (%)

70
69
71
72
73
74
75
78
72
69
66
65
64
60
57
58
57
59
60
72
74
77
80
79

Pressure (mb)

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

Ozone (du)

307
306
305
305
305
307
309
310
310
310
310
312
313
312
310
309
312
313
311
311
309
308
307
306

Wednesday 23

Waning Crescent 2%

04:10

20:09

00 Good
01 Good
02 OK
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
20 OK
21 Bad
22 OK
23 OK

Sun - Rise: 05:58, Set: 20:28, Transit: 13:13. Moon - Rise: 04:10, Set: 20:09. Civil Dark: 20:59 - 05:27. Nautical Dark: 21:38 - 04:48. Astro Dark: 22:21 - 04:05

Total Clouds (% Sky Obscured)

3
12
16
73
52
76
76
70
80
73
89
92
87
80
74
69
69
74
87
59
42
49
38
34

Low Clouds (% Sky Obscured)

0
7
16
35
27
35
40
37
54
68
89
90
84
76
56
38
19
23
27
23
18
13
10
6

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
2
0
29
17
48
15
9
14
9
12
12
9
5
23
32
33
61
54
59
42
41
26
21

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
11
16
13
18
13
14
5
1
1
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
1
2
2
1
3
5
7
7
7
7
8
7
6
5
5
5
4
5
4

Chance of Frost

Temperature (°C)

17
16
16
16
16
16
15
16
19
20
22
23
24
25
26
26
27
27
26
25
24
23
22
20

Feels Like (°C)

18
19
19
19
16
18
17
18
21
22
24
25
25
26
27
26
27
29
28
27
27
25
22
21

Dew Point (°C)

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

Relative Humidity (%)

89
95
95
96
95
95
96
93
86
81
78
73
73
69
71
68
68
71
76
78
83
83
83
84

Pressure (mb)

1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1022

Ozone (du)

306
305
304
304
304
304
303
303
303
303
303
302
302
299
297
296
298
298
299
299
299
299
298
298

Thursday 24

New Moon 0%

05:23

20:49

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

Sun - Rise: 05:58, Set: 20:27, Transit: 13:13. Moon - Rise: 05:23, Set: 20:49. Civil Dark: 20:58 - 05:28. Nautical Dark: 21:37 - 04:49. Astro Dark: 22:19 - 04:06

Total Clouds (% Sky Obscured)

31
33
11
12
12
22
30
34
43
59
71
58
44
43
52
35
23
12
10
3
2
5
5
7

Low Clouds (% Sky Obscured)

3
0
2
5
7
15
23
34
43
51
59
51
42
34
35
35
23
12
10
0
2
5
5
7

Medium Clouds (% Sky Obscured)

2
2
2
2
0
8
17
27
29
34
32
22
12
0
0
0
0
0
0
0
2
4
5
5

High Clouds (% Sky Obscured)

17
24
6
7
8
11
12
11
12
12
19
7
5
43
52
23
7
4
7
3
0
0
0
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
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
4
4
3
3
3
4
5
6
7
7
7
8
8
8
8
7
6
5
5
5
4
4

Chance of Frost

Temperature (°C)

20
19
19
19
19
18
19
20
21
23
24
26
27
28
29
30
30
31
30
29
27
26
25
24

Feels Like (°C)

20
21
20
22
21
21
22
23
24
25
26
28
30
31
31
31
33
34
35
34
32
30
29
28

Dew Point (°C)

18
18
18
18
18
18
18
19
19
19
20
20
21
21
22
22
23
23
24
24
24
23
23
22

Relative Humidity (%)

88
92
93
93
93
95
95
93
88
80
75
71
68
66
64
63
63
64
70
75
80
83
87
89

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1020
1020
1019
1018
1018
1017
1017
1017
1017
1017
1017

Ozone (du)

299
298
298
299
300
300
300
300
300
299
298
298
298
297
297
296
296
296
296
298
299
298
298
298

Friday 25

Waxing Crescent 1%

06:37

21:21

00 Good
01 Good
02 OK
03 OK
04 OK
05 OK
06 Good
07 Good
08 Good
09 OK
10 OK
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

Sun - Rise: 05:59, Set: 20:26, Transit: 13:13. Moon - Rise: 06:37, Set: 21:21. Civil Dark: 20:57 - 05:29. Nautical Dark: 21:35 - 04:50. Astro Dark: 22:18 - 04:08

Total Clouds (% Sky Obscured)

5
3
36
36
33
24
12
0
6
15
27
45
69
81
75
65
59
42
33
33
66
77
97
98

Low Clouds (% Sky Obscured)

4
0
23
15
6
4
2
0
3
6
6
6
9
13
14
29
39
37
33
30
20
10
0
0

Medium Clouds (% Sky Obscured)

2
0
16
20
18
12
7
0
1
2
2
4
5
6
4
2
0
0
1
3
4
4
4
31

High Clouds (% Sky Obscured)

4
3
5
5
5
7
8
0
6
10
13
22
23
10
28
22
0
0
0
5
59
77
97
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
4
7
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
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
5
7
6
6
6
5
13
16
18
27
30
29
32
38
52
44

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
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
23
23
22
22
21
22
23
24
26
27
29
30
31
33
33
33
33
31
30
29
28
26
25

Feels Like (°C)

27
27
26
26
25
25
25
25
24
29
29
30
31
32
33
36
35
34
35
36
38
29
30
30

Dew Point (°C)

21
20
20
19
19
19
19
20
20
21
21
22
22
22
22
22
23
23
24
25
26
25
24
23

Relative Humidity (%)

87
84
84
83
84
85
84
81
80
73
68
65
61
57
54
54
56
57
64
72
82
85
86
90

Pressure (mb)

1017
1016
1016
1016
1016
1015
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1013
1013
1013

Ozone (du)

298
298
298
298
298
298
298
298
299
299
299
299
299
298
297
297
297
298
298
298
298
298
299
299

Saturday 26

Waxing Crescent 5%

07:49

21:47

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
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 06:00, Set: 20:26, Transit: 13:13. Moon - Rise: 07:49, Set: 21:47. Civil Dark: 20:56 - 05:29. Nautical Dark: 21:34 - 04:51. Astro Dark: 22:17 - 04:09

Total Clouds (% Sky Obscured)

99
100
100
99
86
82
79
79
83
87
91
86
82
80
89
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
8
15
20
9
5
2
1
1
0
2
7
9
17
19
13
19
24
16
18
23
30
38

Medium Clouds (% Sky Obscured)

60
88
61
34
6
5
4
3
9
11
13
19
26
32
55
77
98
97
97
96
95
95
95
92

High Clouds (% Sky Obscured)

84
75
69
63
58
63
69
74
78
66
36
53
75
80
89
97
100
100
100
100
99
94
89
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
6
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

34
9
13
11
3
7
6
0
4
6
5
26
37
46
65
83
95
93
79
55
52
43
16
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.6
0.5
0.4
0.2
0
0
0

Wind Speed/Direction (mph)

2
2
3
3
2
2
2
2
2
3
4
5
5
5
5
5
5
6
4
3
2
2
2
2

Chance of Frost

Temperature (°C)

24
23
23
23
23
23
24
24
25
26
28
29
29
29
30
29
27
26
25
25
24
24
24
24

Feels Like (°C)

29
28
28
27
27
27
27
27
27
30
30
30
30
31
31
34
33
32
31
30
29
26
27
28

Dew Point (°C)

22
22
22
21
22
21
22
22
23
23
23
23
23
23
23
23
24
24
24
23
23
23
22
22

Relative Humidity (%)

89
89
92
91
92
92
89
88
86
82
76
72
70
68
67
73
81
91
91
91
91
91
91
91

Pressure (mb)

1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015

Ozone (du)

299
299
298
297
296
295
296
296
297
296
296
295
295
294
294
294
295
295
295
295
296
295
295
295

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 20/07/25 11:45:39. Forecast: 20/07/25 to 26/07/25. Timezone: UTC-4.00