Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Crescent 16%

09:39

22:42

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

Sun - Rise: 05:59, Set: 20:30, Transit: 13:14. Moon - Rise: 09:39, Set: 22:42. Civil Dark: 21:01 - 05:28. Nautical Dark: 21:39 - 04:50. Astro Dark: 22:21 - 04:08

Total Clouds (% Sky Obscured)

56
50
41
26
30
12
70
57
29
23
29
60
58
46
44
49
37
77
100
100
100
100
100
74

Low Clouds (% Sky Obscured)

25
0
23
4
0
0
0
0
0
0
3
4
0
0
0
0
0
0
0
0
13
0
0
0

Medium Clouds (% Sky Obscured)

34
19
4
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
27
18
10
0

High Clouds (% Sky Obscured)

0
1
5
3
30
12
70
52
21
18
24
53
58
46
44
49
37
77
100
100
100
100
100
42

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
5
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
19
29
23
34
33

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
20
19
18
18
19
17
16
15
14
13
13
13
13
13
14
16
20
21
21
21
23
23
23

Relative Humidity (%)

68
65
67
69
67
69
60
51
44
38
33
30
29
29
29
31
35
49
62
66
69
84
86
88

Pressure (mb)

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

Ozone (du)

312
312
313
313
314
313
314
314
314
314
314
313
313
312
310
310
311
311
311
310
309
309
310
309

Saturday 18

Waxing Crescent 25%

10:47

23:06

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

Sun - Rise: 05:59, Set: 20:29, Transit: 13:14. Moon - Rise: 10:47, Set: 23:06. Civil Dark: 21:00 - 05:29. Nautical Dark: 21:38 - 04:51. Astro Dark: 22:20 - 04:09

Total Clouds (% Sky Obscured)

99
100
100
100
99
97
100
90
47
98
77
100
100
100
100
88
100
94
100
98
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
10
27
46
51
86
47
45
38
45
69
38
51
31
44
32
22
17
27
35
27
26

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
33
37
9
96
45
16
1
67
3
7
4
31
52
46
68

High Clouds (% Sky Obscured)

98
100
99
100
98
96
100
87
32
95
60
100
100
100
100
82
100
92
100
98
100
100
43
100

ISS Passover

Visibility (miles)

9
9
9
3
3
9
9
9
9
9
9
9
9
9
9
9
1
4
9
2
2
2
9
8

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

Precipitation Probability (%)

31
33
53
60
21
5
3
1
0
1
5
14
77
95
62
95
95
82
95
95
95
73
39
32

Precipitation Amount (mm)

0
0
0.4
0.5
0
0
0
0
0
0
0
0
0.6
0.8
0.3
2
6
0.3
0.7
1.3
1.2
0.4
0
0

Wind Speed/Direction (mph)

4
4
4
4
4
4
5
6
8
8
7
8
9
11
8
8
13
7
6
8
6
5
4
5

Chance of Frost

Temperature (°C)

25
24
24
24
24
24
25
26
28
29
30
32
34
30
30
29
29
28
28
28
27
27
26
26

Feels Like (°C)

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

Dew Point (°C)

23
23
23
23
23
23
23
23
21
19
17
16
16
15
14
17
24
27
27
26
27
26
26
26

Relative Humidity (%)

90
89
91
95
95
95
91
83
67
54
43
38
35
40
38
47
72
92
91
92
97
98
97
98

Pressure (mb)

1017
1016
1016
1016
1015
1015
1015
1015
1014
1013
1013
1011
1010
1010
1009
1008
1008
1008
1008
1008
1009
1008
1008
1008

Ozone (du)

309
309
308
309
309
309
308
310
309
309
308
308
308
308
307
307
298
307
308
308
307
307
308
308

Sunday 19

Waxing Crescent 35%

11:52

23:29

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

Sun - Rise: 06:00, Set: 20:29, Transit: 13:14. Moon - Rise: 11:52, Set: 23:29. Civil Dark: 20:59 - 05:30. Nautical Dark: 21:37 - 04:52. Astro Dark: 22:19 - 04:10

Total Clouds (% Sky Obscured)

100
100
100
80
100
100
100
100
100
85
72
80
86
70
63
4
0
0
79
11
4
11
16
69

Low Clouds (% Sky Obscured)

0
70
37
4
0
4
24
44
68
50
31
43
52
61
38
0
0
0
1
2
3
2
1
0

Medium Clouds (% Sky Obscured)

56
37
27
31
68
74
60
18
42
0
0
0
5
9
5
4
0
0
6
11
4
11
16
26

High Clouds (% Sky Obscured)

65
100
100
68
100
100
100
100
98
67
9
1
0
0
55
3
0
0
72
7
0
4
4
69

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
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
8
1
0
2
5
1
4
16
25
35
23
8
23
11
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
4
4
4
5
8
9
9
9
5
5
6
8
7
5
4
4
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

25
25
25
25
25
25
25
25
22
20
19
23
26
24
18
17
18
19
20
20
20
19
20
20

Relative Humidity (%)

97
95
95
95
95
95
92
88
72
63
58
70
82
71
46
44
47
54
66
70
76
77
79
81

Pressure (mb)

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

Ozone (du)

309
309
309
310
311
313
315
319
325
327
329
330
328
329
327
328
328
328
329
329
328
326
326
326

Monday 20

Waxing Crescent 45%

12:56

23:54

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

Sun - Rise: 06:01, Set: 20:28, Transit: 13:14. Moon - Rise: 12:56, Set: 23:54. Civil Dark: 20:58 - 05:31. Nautical Dark: 21:36 - 04:53. Astro Dark: 22:18 - 04:11

Total Clouds (% Sky Obscured)

77
18
18
18
17
12
21
25
38
51
70
23
19
15
10
15
41
71
47
27
21
30
74
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
7
14
10
15
32
37
25
12
0
1
3
4

Medium Clouds (% Sky Obscured)

29
18
18
18
17
12
21
25
29
24
21
16
9
4
1
4
7
9
8
6
3
4
6
8

High Clouds (% Sky Obscured)

77
4
0
0
0
1
8
15
38
51
60
16
9
4
0
0
1
27
39
19
20
16
74
97

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
78
76
73
70
72
61
52
47
42
39
35
33
33
36
40
44
55
62
66
69
72
78
85

Pressure (mb)

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

Ozone (du)

325
326
328
328
327
327
324
323
322
319
320
321
322
322
322
321
322
317
316
315
315
314
314
313

Tuesday 21

First Quarter 55%

13:59

00:20

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
00 Bad
01 Bad

Sun - Rise: 06:02, Set: 20:27, Transit: 13:15. Moon - Rise: 13:59, Set: 00:20. Civil Dark: 20:58 - 05:31. Nautical Dark: 21:35 - 04:54. Astro Dark: 22:16 - 04:13

Total Clouds (% Sky Obscured)

93
86
79
85
85
88
89
89
74
52
69
67
80
88
97
97
98
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

25
45
66
68
69
71
69
66
61
52
43
34
23
30
30
21
11
0
0
0
0
1
1
2

Medium Clouds (% Sky Obscured)

4
2
9
44
5
16
70
13
16
16
18
18
26
37
49
42
37
31
42
51
60
72
77
75

High Clouds (% Sky Obscured)

90
78
71
68
62
55
46
41
26
22
48
62
64
79
97
97
97
100
100
100
100
100
100
100

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
8
7

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
1
2
2
2
2
0
3
4
3
2
1
0
0
0
0
1
2
1
26
41
55

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

24
24
25
25
25
26
26
28
29
31
33
33
35
34
34
34
35
37
38
28
28
28
29
31

Dew Point (°C)

21
21
21
21
22
22
21
21
20
19
18
18
17
15
14
13
15
18
20
19
19
19
21
23

Relative Humidity (%)

89
91
94
94
97
94
85
77
68
59
50
45
40
36
32
29
36
45
55
56
58
61
71
83

Pressure (mb)

1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1012
1011
1011
1010
1009
1008
1008
1008
1007
1008
1008
1008
1008
1008

Ozone (du)

312
314
313
313
312
312
314
314
312
311
310
310
309
308
307
307
306
305
304
303
303
302
303
303

Wednesday 22

Waxing Gibbous 65%

15:02

00:50

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
00 Bad
01 Bad

Sun - Rise: 06:02, Set: 20:27, Transit: 13:15. Moon - Rise: 15:02, Set: 00:50. Civil Dark: 20:57 - 05:32. Nautical Dark: 21:34 - 04:55. Astro Dark: 22:15 - 04:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
98
94
91
87
70
53
36
49
64
77
84
92
100

Low Clouds (% Sky Obscured)

2
0
0
0
0
0
18
36
54
61
68
74
70
69
68
68
53
36
41
21
0
9
18
27

Medium Clouds (% Sky Obscured)

78
81
84
74
67
64
61
65
65
64
62
58
39
27
19
11
4
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
93
87
80
73
66
63
29
13
3
28
53
77
84
92
100

ISS Passover

Visibility (miles)

6
5
4
3
5
7
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

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

Precipitation Probability (%)

68
81
95
91
89
70
85
95
95
85
69
41
67
79
87
75
57
32
28
21
1
2
1
0

Precipitation Amount (mm)

0.3
0.3
0.4
0.5
0.5
0.3
0.5
0.7
0.9
0.6
0.3
0
0.2
0.4
0.5
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
7
8
10
9
9
8
7
7
8
7
8
9
9
10
11
10
9
8
9
9
10
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

32
25
25
26
26
26
25
26
26
27
27
28
29
34
32
29
30
31
32
25
25
25
24
23

Dew Point (°C)

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

Relative Humidity (%)

97
97
97
95
95
95
94
90
84
79
63
49
39
40
42
43
48
52
58
61
63
65
68
71

Pressure (mb)

1008
1007
1007
1006
1006
1007
1007
1007
1007
1008
1008
1008
1008
1008
1009
1009
1010
1011
1012
1012
1013
1014
1015
1015

Ozone (du)

303
303
303
302
303
304
305
307
310
313
314
315
316
315
315
315
315
315
315
315
315
315
315
315

Thursday 23

Waxing Gibbous 74%

16:03

01:26

Sun - Rise: 06:03, Set: 20:26, Transit: 13:15. Moon - Rise: 16:03, Set: 01:26. Civil Dark: 20:56 - 05:33. Nautical Dark: 21:33 - 04:56. Astro Dark: 22:14 - 04:15

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

Generated: 17/07/26 02:55:02. Forecast: 17/07/26 to 23/07/26. Timezone: UTC-4.00