Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waxing Gibbous 87%

18:11

02:50

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:46, Set: 20:36, Transit: 13:11. Moon - Rise: 18:11, Set: 02:50. Civil Dark: 21:08 - 05:14. Nautical Dark: 21:48 - 04:35. Astro Dark: 22:33 - 03:49

Total Clouds (% Sky Obscured)

80
85
88
90
100
100
100
100
95
100
100
100
99
100
87
83
62
71
84
97
97
100
75
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
43
42
36
38
29
0
0
0
26

Medium Clouds (% Sky Obscured)

9
22
24
5
19
1
2
1
0
2
2
4
4
2
39
23
23
28
35
40
36
41
40
84

High Clouds (% Sky Obscured)

80
55
74
90
100
100
100
100
95
100
100
100
99
100
75
69
45
36
72
50
93
42
75
85

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
21
0
0
0
0
0
0
0
0
0
0
0
0
1
3
9
26
58
46
48
18
43
53

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
7
7
5
5
6
6
6
5
6
6
6
5
5
5
4
4
5
8
6
9
7
5

Chance of Frost

Temperature (°C)

26
25
24
23
22
21
21
21
20
21
22
24
26
28
31
32
33
34
34
32
31
28
27
25

Feels Like (°C)

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

Dew Point (°C)

20
19
19
18
18
18
19
18
16
17
17
16
14
14
15
14
14
13
12
28
28
25
25
25

Relative Humidity (%)

71
71
74
76
80
83
86
82
77
77
71
59
47
42
37
33
31
28
27
80
80
86
91
97

Pressure (mb)

1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1018
1018
1018
1018
1017
1016
1016
1015
1016
1016
1017
1017
1017

Ozone (du)

334
332
331
329
327
325
325
325
327
326
326
325
325
323
323
320
319
319
318
317
315
315
315
311

Friday 26

Waxing Gibbous 93%

19:10

03:27

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
19 Bad
20 Bad
21 Bad

Sun - Rise: 05:46, Set: 20:36, Transit: 13:11. Moon - Rise: 19:10, Set: 03:27. Civil Dark: 21:08 - 05:15. Nautical Dark: 21:48 - 04:35. Astro Dark: 22:33 - 03:50

Total Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
93
29
51

Low Clouds (% Sky Obscured)

60
41
31
76
87
77
78
85
81
79
65
76
76
74
71
46
57
33
36
50
72
62
29
51

Medium Clouds (% Sky Obscured)

51
81
97
100
99
84
89
100
92
100
96
97
91
95
56
71
75
65
40
63
60
47
29
48

High Clouds (% Sky Obscured)

88
100
100
92
100
100
100
97
100
100
100
95
100
79
100
100
100
100
100
100
100
80
3
0

ISS Passover

Visibility (miles)

9
8
3
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

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

Precipitation Probability (%)

60
94
95
95
95
57
42
31
34
34
46
34
20
8
10
22
12
31
17
25
37
40
37
35

Precipitation Amount (mm)

0
0.4
0.7
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
23
23
22
22
21
21
21
21
21
22
23
23
24
25
25
25
25
26
26
25
24
24

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
98
98
98
98
98
98
96
98
96
96
94
97
94
83
69
66
68
67
68
68
78
83
92

Pressure (mb)

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

Ozone (du)

310
309
308
309
309
308
308
309
308
308
308
307
307
308
308
310
310
311
311
312
313
317
325
327

Saturday 27

Waxing Gibbous 97%

20:04

04:11

22 Bad
23 Bad
00 Bad
01 OK
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 OK
21 OK

Sun - Rise: 05:47, Set: 20:36, Transit: 13:12. Moon - Rise: 20:04, Set: 04:11. Civil Dark: 21:08 - 05:15. Nautical Dark: 21:47 - 04:36. Astro Dark: 22:33 - 03:50

Total Clouds (% Sky Obscured)

56
55
54
42
90
93
92
95
96
97
97
96
98
99
98
92
92
100
99
76
47
35
5
5

Low Clouds (% Sky Obscured)

48
51
54
42
68
71
70
75
85
85
79
81
88
90
88
82
58
66
55
67
47
35
5
5

Medium Clouds (% Sky Obscured)

37
29
19
25
26
37
32
32
30
18
21
19
24
26
40
34
23
21
26
24
23
10
5
5

High Clouds (% Sky Obscured)

0
0
0
0
0
7
48
78
75
39
30
12
26
66
75
45
76
100
95
67
14
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
7
8
9
8
9
9

Fog (%)

0
0
1
1
0
0
1
2
2
1
1
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
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

20
17
0
0
0
0
1
2
2
6
7
40
50
52
60
65
69
63
61
59
51
31
16
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.3
0.3
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
97
98
96
96
98
96
98
96
96
95
94
89
80
74
64
71
84
87
84
78
82
88
95

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1016
1016

Ozone (du)

324
323
322
320
317
317
315
313
312
311
310
309
309
310
310
309
308
310
311
313
317
319
319
318

Sunday 28

Waxing Gibbous 99%

20:51

05:02

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

Sun - Rise: 05:47, Set: 20:36, Transit: 13:12. Moon - Rise: 20:51, Set: 05:02. Civil Dark: 21:08 - 05:16. Nautical Dark: 21:47 - 04:36. Astro Dark: 22:33 - 03:51

Total Clouds (% Sky Obscured)

6
8
12
11
16
18
29
66
94
98
50
95
26
76
66
55
41
56
20
45
47
3
13
29

Low Clouds (% Sky Obscured)

6
8
12
11
16
18
29
66
74
77
50
53
26
42
44
45
30
15
1
6
0
0
0
0

Medium Clouds (% Sky Obscured)

6
8
12
10
7
4
0
1
1
1
1
0
0
10
20
34
18
12
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
5
55
94
98
36
93
21
57
41
26
24
43
16
13
9
3
10
12

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 (%)

28
12
5
3
0
2
0
0
0
0
1
4
4
17
7
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
2
1
1
1
2
2
2
2
2
3
3
3
5
5
4
4
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
28
28
28
27
27
26
26
25
24
25
28
28
31
31
32
34
34
33
35
31
30
30
29

Dew Point (°C)

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

Relative Humidity (%)

97
98
97
98
98
96
98
98
96
96
91
79
64
54
47
41
37
35
34
37
45
60
70
77

Pressure (mb)

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

Ozone (du)

318
318
319
319
318
319
317
316
314
314
313
313
314
314
314
314
313
314
313
313
312
312
312
312

Monday 29

Full Moon 100%

21:32

05:59

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

Sun - Rise: 05:48, Set: 20:36, Transit: 13:12. Moon - Rise: 21:32, Set: 05:59. Civil Dark: 21:08 - 05:16. Nautical Dark: 21:47 - 04:37. Astro Dark: 22:33 - 03:51

Total Clouds (% Sky Obscured)

51
61
59
43
29
19
16
31
34
33
9
4
7
9
44
43
28
35
42
37
31
23
33
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
28
15
17
9
7
4
3
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
1
2
1
1
0
2
4
6
4
7
8
5
3
2
2
1

High Clouds (% Sky Obscured)

19
15
16
16
12
7
5
0
3
3
2
4
7
6
34
30
12
14
6
7
12
15
12
13

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
1
1
0
1
1
0
10
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
26
25
25
25
24
24
23
23
24
25
28
30
32
33
34
34
35
36
36
37
37
38
31

Dew Point (°C)

21
21
20
20
20
20
19
19
19
19
17
17
17
18
18
18
20
21
21
22
22
23
24
23

Relative Humidity (%)

82
83
81
87
91
93
93
93
91
85
74
66
59
54
49
44
46
47
48
49
55
62
71
71

Pressure (mb)

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

Ozone (du)

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

Tuesday 30

Waning Gibbous 99%

22:07

07:00

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

Sun - Rise: 05:48, Set: 20:36, Transit: 13:12. Moon - Rise: 22:07, Set: 07:00. Civil Dark: 21:07 - 05:17. Nautical Dark: 21:47 - 04:37. Astro Dark: 22:32 - 03:52

Total Clouds (% Sky Obscured)

60
48
36
25
36
43
43
41
39
45
53
51
53
56
54
56
54
55
53
57
57
57
61
67

Low Clouds (% Sky Obscured)

3
2
2
1
1
2
3
2
1
0
0
0
0
9
18
28
26
25
24
17
8
0
0
0

Medium Clouds (% Sky Obscured)

1
2
4
9
7
4
1
1
0
0
0
0
0
0
0
0
0
0
0
5
8
11
13
16

High Clouds (% Sky Obscured)

12
9
6
2
18
32
43
41
39
45
53
51
53
56
50
40
40
41
38
53
45
30
45
65

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 (%)

3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
6

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
7
7
6
6
6
6
6
5
5
5
5
4
4
4
5
5
6
7
7
5
4
2
2

Chance of Frost

Temperature (°C)

27
26
25
25
24
24
24
23
24
24
25
27
29
32
33
35
37
38
38
39
37
36
34
32

Feels Like (°C)

31
31
30
29
28
26
26
25
25
24
24
27
28
29
30
32
34
44
41
40
41
43
44
33

Dew Point (°C)

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

Relative Humidity (%)

70
70
71
73
74
77
78
79
78
77
76
64
54
46
39
32
28
26
25
24
31
42
55
57

Pressure (mb)

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

Ozone (du)

311
311
310
309
308
308
308
308
308
309
309
308
308
307
307
307
306
306
305
304
303
303
302
301

Wednesday 1

Waning Gibbous 95%

22:07

08:03

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

Sun - Rise: 05:49, Set: 20:36, Transit: 13:12. Moon - Rise: 22:07, Set: 08:03. Civil Dark: 21:07 - 05:17. Nautical Dark: 21:47 - 04:38. Astro Dark: 22:32 - 03:53

Total Clouds (% Sky Obscured)

77
77
76
75
72
69
66
51
39
24
44
66
85
83
76
69
46
23
0
2
3
4

Low Clouds (% Sky Obscured)

0
0
0
0
8
16
22
16
8
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
17
15
14
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

77
77
76
75
72
69
66
51
39
24
44
66
85
83
76
69
46
23
0
2
3
4

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

Fog (%)

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

Precipitation Probability (%)

4
11
12
9
13
11
5
6
4
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

Wind Speed/Direction (mph)

2
3
3
3
4
4
4
3
3
3
3
5
6
7
7
6
6
6
6
6
5
4

Chance of Frost

Temperature (°C)

31
29
29
29
28
28
27
26
27
28
29
31
33
35
37
38
39
40
40
41
39
37

Feels Like (°C)

34
35
34
33
32
32
32
31
31
31
31
36
36
37
38
39
40
45
43
42
43
44

Dew Point (°C)

22
21
21
21
21
21
21
22
22
22
23
23
22
22
20
18
16
15
15
14
16
18

Relative Humidity (%)

60
63
63
62
63
67
71
76
74
71
68
59
51
45
37
31
26
23
22
21
26
33

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

301
301
300
299
299
299
299
299
300
300
301
301
302
303
303
304
304
304
304
304
303
301

Forecast for Friendship Acres, Charles County, United States of America (38.44,-77.13)

Generated: 25/06/26 22:22:36. Forecast: 25/06/26 to 01/07/26. Timezone: UTC-4.00