Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 30

Waxing Crescent 42%

12:10

00:02

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

Sun - Rise: 05:36, Set: 20:34, Transit: 13:05. Moon - Rise: 12:10, Set: 00:02. Civil Dark: 21:07 - 05:04. Nautical Dark: 21:48 - 04:22. Astro Dark: 22:37 - 03:34

Total Clouds (% Sky Obscured)

95
96
100
100
100
100
100
100
100
100
97
92
87
100
100
100
100
100
100
87
94
100
100
100

Low Clouds (% Sky Obscured)

37
61
33
85
44
35
35
30
37
61
53
49
37
56
35
43
40
48
53
45
48
57
71
58

Medium Clouds (% Sky Obscured)

15
20
42
63
92
78
93
77
80
83
58
35
36
37
23
17
63
40
23
19
16
24
20
100

High Clouds (% Sky Obscured)

95
96
100
100
100
100
100
100
100
100
88
88
46
100
100
100
100
100
100
77
88
100
100
100

ISS Passover

Visibility (miles)

4
9
2
4
4
9
9
9
9
9
9
9
9
9
9
9
9
9
8
3
8
3
4
6

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
Ice pellet
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain

Precipitation Probability (%)

95
95
95
95
85
64
33
32
27
28
13
26
26
63
62
63
63
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.3
0.7
1.6
0.8
0.4
0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.3
1.1
0.7
1.6
2.2
5.6
2.6
2.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
25
26
25
24
24
24
23
24
23
24
24
24
25
26
28
29
29
29
29
29
28
26
26

Feels Like (°C)

29
29
29
25
27
27
27
27
27
26
26
26
28
28
28
29
30
31
32
31
32
32
31
28

Dew Point (°C)

22
22
23
23
24
23
23
23
23
23
23
23
24
24
23
22
22
21
21
23
25
24
24
24

Relative Humidity (%)

79
84
87
92
97
97
97
95
97
97
98
98
95
90
81
72
66
63
62
69
79
77
87
90

Pressure (mb)

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

Ozone (du)

301
299
299
298
300
301
300
300
300
300
300
300
302
302
303
301
300
300
303
304
305
306
303
303

Tuesday 1

Waxing Crescent 52%

13:10

00:22

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK

Sun - Rise: 05:37, Set: 20:34, Transit: 13:05. Moon - Rise: 13:10, Set: 00:22. Civil Dark: 21:07 - 05:04. Nautical Dark: 21:48 - 04:23. Astro Dark: 22:36 - 03:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
88
55
43
39

Low Clouds (% Sky Obscured)

60
69
67
48
48
81
62
61
54
53
66
68
78
66
50
40
50
45
38
26
33
32
36
31

Medium Clouds (% Sky Obscured)

99
92
98
100
100
100
100
100
100
100
98
99
100
100
92
35
12
2
0
20
0
14
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
92
69
4
0
0

ISS Passover

Visibility (miles)

2
2
3
9
9
4
7
5
9
9
6
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
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
92
73
47
23
17
11
36
23
9

Precipitation Amount (mm)

1.8
2
0.8
2.8
2.1
1.2
1.7
2.1
0.8
0.9
0.4
0.5
1.4
1.4
1
0.6
0.5
0.2
0
0
0
0
0
0

Wind Speed/Direction (mph)

7
5
4
3
2
3
3
3
3
3
3
3
3
3
3
3
4
3
4
3
2
2
3
4

Chance of Frost

Temperature (°C)

24
24
23
23
23
23
23
22
22
22
22
22
22
22
23
23
25
26
26
27
28
29
29
28

Feels Like (°C)

26
26
26
26
26
26
25
25
25
24
24
24
25
25
26
26
27
28
29
29
30
31
32
32

Dew Point (°C)

24
23
23
23
22
23
22
22
22
22
22
22
22
21
21
21
20
21
21
20
20
20
20
21

Relative Humidity (%)

97
97
97
98
97
98
98
98
98
98
98
100
98
94
89
85
76
73
75
64
60
58
58
62

Pressure (mb)

1010
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

303
304
304
305
306
305
306
305
305
306
307
308
308
310
311
314
314
315
319
319
317
317
317
315

Wednesday 2

First Quarter 52%

14:11

00:42

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

Sun - Rise: 05:37, Set: 20:34, Transit: 13:06. Moon - Rise: 14:11, Set: 00:42. Civil Dark: 21:06 - 05:05. Nautical Dark: 21:48 - 04:23. Astro Dark: 22:36 - 03:36

Total Clouds (% Sky Obscured)

43
43
54
51
30
23
22
23
2
0
11
2
2
12
1
0
1
21
23
34
31
38
31
22

Low Clouds (% Sky Obscured)

41
38
43
38
30
23
22
23
2
0
0
0
0
0
0
0
0
21
23
24
22
21
14
7

Medium Clouds (% Sky Obscured)

6
7
25
26
0
0
0
0
0
0
11
2
0
0
0
0
0
0
0
2
4
6
8
8

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
12
1
0
1
1
1
3
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 (%)

14
18
15
13
14
2
0
0
0
0
0
0
0
0
16
1
0
0
0
0
0
0
1
19

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

Chance of Frost

Temperature (°C)

28
26
24
23
23
22
22
21
21
21
20
20
21
23
25
27
28
29
30
31
31
31
31
30

Feels Like (°C)

32
31
29
28
27
26
25
25
24
24
24
24
25
27
28
31
31
32
33
33
32
32
32
32

Dew Point (°C)

22
22
21
21
20
20
19
19
19
19
18
18
18
19
19
19
19
18
18
17
17
17
18
19

Relative Humidity (%)

70
77
82
84
85
87
87
87
86
88
88
86
82
75
69
63
55
50
47
43
43
43
47
52

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011

Ozone (du)

315
315
318
317
319
320
321
317
313
312
314
317
319
318
318
319
317
316
316
317
317
318
318
323

Thursday 3

Waxing Gibbous 61%

15:12

01:03

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

Sun - Rise: 05:38, Set: 20:34, Transit: 13:06. Moon - Rise: 15:12, Set: 01:03. Civil Dark: 21:06 - 05:05. Nautical Dark: 21:48 - 04:24. Astro Dark: 22:35 - 03:37

Total Clouds (% Sky Obscured)

27
17
19
1
0
0
0
0
0
0
0
0
2
0
0
0
4
8
12
18
32
22
24
45

Low Clouds (% Sky Obscured)

5
3
15
1
0
0
0
0
0
0
0
0
0
0
0
0
4
8
12
18
29
22
24
31

Medium Clouds (% Sky Obscured)

7
6
5
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
1
0
0
0
0
0
0
0
0
1
8
23

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 (%)

16
1
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
5
4
5
5
4
4
4
4
4
4
4
4
5
6
6
7
8
7
7
8
8
8
6

Chance of Frost

Temperature (°C)

28
27
25
24
23
22
22
21
20
20
19
19
20
23
24
26
27
28
29
29
29
29
29
28

Feels Like (°C)

31
28
27
25
26
25
24
23
22
22
21
21
23
25
26
28
29
30
31
32
31
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

60
68
69
70
75
74
74
74
72
71
71
73
74
67
61
54
47
45
45
46
48
50
51
54

Pressure (mb)

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

Ozone (du)

321
320
320
321
321
322
325
326
327
326
327
327
325
323
321
321
323
324
322
321
320
321
321
322

Friday 4

Waxing Gibbous 70%

16:14

01:26

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

Sun - Rise: 05:38, Set: 20:33, Transit: 13:06. Moon - Rise: 16:14, Set: 01:26. Civil Dark: 21:06 - 05:06. Nautical Dark: 21:47 - 04:25. Astro Dark: 22:35 - 03:38

Total Clouds (% Sky Obscured)

37
19
11
2
2
40
50
55
75
74
86
88
93
77
62
45
56
69
81
75
65
52
49
50

Low Clouds (% Sky Obscured)

30
19
10
0
0
0
0
0
0
0
0
0
0
0
0
0
7
10
14
13
16
17
12
6

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

37
4
8
2
0
40
50
50
50
65
68
79
86
76
60
43
54
65
76
75
65
52
49
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
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
1
1
3
8
8
17
0
0
0
0
0
0
0
0
0
0
0
0
1
3
4
12
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
28
27
27
26
24
23
22
22
22
22
23
25
25
27
27
28
29
30
34
33
33
33

Dew Point (°C)

20
20
20
19
19
18
17
17
17
16
16
16
17
17
18
18
19
19
19
20
20
20
20
21

Relative Humidity (%)

65
71
73
75
77
76
73
72
75
74
74
73
73
66
63
60
57
54
51
49
49
50
52
57

Pressure (mb)

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

Ozone (du)

321
322
324
325
323
320
318
316
317
316
316
315
315
314
313
312
311
309
308
307
306
305
305
305

Saturday 5

Waxing Gibbous 79%

17:17

01:54

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
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
18 OK

Sun - Rise: 05:39, Set: 20:33, Transit: 13:06. Moon - Rise: 17:17, Set: 01:54. Civil Dark: 21:06 - 05:07. Nautical Dark: 21:47 - 04:26. Astro Dark: 22:34 - 03:38

Total Clouds (% Sky Obscured)

84
89
86
82
79
78
82
86
92
96
99
100
100
100
99
98
90
78
66
58
44
36
18
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
14
22
15
7
0
12
23
37
31
30
25
25
25
27
15
6

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
10
18
9
4
1
0
0
0

High Clouds (% Sky Obscured)

84
85
82
78
78
77
82
86
92
93
95
97
100
98
95
92
82
68
54
53
44
36
18
7

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 (%)

11
10
8
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

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

Chance of Frost

Temperature (°C)

29
28
27
26
25
25
24
23
23
23
22
23
24
25
27
28
30
31
32
33
33
33
33
32

Feels Like (°C)

33
33
28
29
29
29
29
29
24
24
24
24
24
24
27
28
28
29
30
31
36
36
35
36

Dew Point (°C)

22
22
21
20
19
19
18
18
19
18
19
19
20
20
20
20
20
21
21
21
21
21
21
22

Relative Humidity (%)

65
73
71
69
68
70
71
73
75
76
80
78
75
73
67
60
55
53
52
50
50
49
49
53

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1019
1019
1019
1019
1018
1018
1018
1017
1017

Ozone (du)

305
306
306
305
305
304
303
303
303
303
303
303
302
302
302
303
303
302
301
301
301
301
301
302

Sunday 6

Waxing Gibbous 86%

18:20

02:28

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

Sun - Rise: 05:40, Set: 20:33, Transit: 13:06. Moon - Rise: 18:20, Set: 02:28. Civil Dark: 21:05 - 05:07. Nautical Dark: 21:46 - 04:27. Astro Dark: 22:34 - 03:39

Total Clouds (% Sky Obscured)

6
5
7
8
11
17
17
16
16
12
11
10
9
7
8
8
19
32
45

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
2
3
10
10
9
7
8
8
19
11
3

Medium Clouds (% Sky Obscured)

0
0
0
0
2
5
9
10
12
11
9
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
5
7
8
11
17
17
16
16
4
3
1
0
0
0
1
5
27
41

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

1
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

31
30
29
28
27
26
25
25
24
24
23
24
25
26
28
30
31
33
34

Feels Like (°C)

35
36
32
32
32
32
32
32
27
27
27
27
27
27
31
32
33
33
34

Dew Point (°C)

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

Relative Humidity (%)

57
64
67
69
74
73
72
71
73
78
83
78
75
70
61
54
48
46
44

Pressure (mb)

1017
1017
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019

Ozone (du)

302
303
303
304
304
304
303
303
303
304
304
305
305
305
305
304
304
304
304

Forecast for Washington Park, Montgomery County, United States of America (40.10,-75.38)

Generated: 30/06/25 18:09:24. Forecast: 30/06/25 to 06/07/25. Timezone: UTC-4.00