Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 12

Waning Gibbous 98%

22:09

07:27

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

Sun - Rise: 05:55, Set: 20:33, Transit: 13:14. Moon - Rise: 22:09, Set: 07:27. Civil Dark: 21:04 - 05:24. Nautical Dark: 21:42 - 04:46. Astro Dark: 22:25 - 04:02

Total Clouds (% Sky Obscured)

21
14
10
8
7
21
28
42
38
52
55
67
61
78
81
74
74
51
52
51
15
19
25
29

Low Clouds (% Sky Obscured)

21
10
0
8
7
21
28
40
38
52
55
63
61
66
72
65
65
51
31
31
10
19
25
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
0
1
1
1
2
1
0
0
0
0
30
51
1
0
0
0

High Clouds (% Sky Obscured)

0
1
2
2
1
0
0
18
12
3
8
16
8
49
61
47
45
2
2
2
2
1
0
1

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
4
8
9

Fog (%)

0
0
0
0
2
76
74
1
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
9
24
32
28
4
35
21
17
16
7
2
4
9
6
3
5
9
27
43
22
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
2
2
2
2
2
3
3
3
4
4
4
4
5
5
6
5
6
5
5
5
5

Chance of Frost

Temperature (°C)

25
25
24
24
23
23
24
25
27
29
30
31
32
33
33
34
34
32
30
29
28
26
25
25

Feels Like (°C)

30
30
30
29
28
28
29
31
33
34
36
36
36
37
36
36
36
35
34
31
29
31
30
29

Dew Point (°C)

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

Relative Humidity (%)

91
91
92
92
92
92
91
88
77
66
59
52
48
44
41
38
39
51
69
68
74
82
92
94

Pressure (mb)

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

Ozone (du)

299
298
298
297
298
299
300
301
300
301
300
300
299
299
299
300
300
300
299
300
300
300
300
300

Sunday 13

Waning Gibbous 93%

22:37

08:37

01 OK
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 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:56, Set: 20:32, Transit: 13:14. Moon - Rise: 22:37, Set: 08:37. Civil Dark: 21:03 - 05:25. Nautical Dark: 21:41 - 04:47. Astro Dark: 22:24 - 04:03

Total Clouds (% Sky Obscured)

31
29
37
35
40
49
66
73
75
70
55
43
72
82
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

31
29
37
35
40
49
66
73
75
70
55
43
67
69
71
72
38
25
31
27
36
50
67
77

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
11
9
4
1
1
2
2
2
3
19
29
28
26
2
8
23
34
46

High Clouds (% Sky Obscured)

2
2
1
0
0
0
1
22
50
50
22
1
52
61
62
60
60
55
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
4
9
9
9
9
9
9
9
9
9
9
9
9
9
7
2
2
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
2
0
0

Precipitation Type

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

Precipitation Probability (%)

10
3
14
22
31
9
15
21
62
35
28
30
33
32
29
23
51
95
95
95
90
45
80
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0.6
2.1
1.7
0.5
0
0.5
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

29
29
29
29
28
27
28
30
32
33
34
35
36
37
37
34
31
31
30
27
26
26
26
25

Dew Point (°C)

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

Relative Humidity (%)

95
97
98
98
98
98
95
90
79
68
62
55
50
46
43
60
73
75
83
97
98
97
97
97

Pressure (mb)

1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1015
1015
1015
1015
1016
1016
1017
1017
1017
1017

Ozone (du)

299
298
298
298
299
300
301
301
300
299
300
300
300
301
301
300
299
298
297
297
297
298
299
299

Monday 14

Waning Gibbous 87%

23:02

09:46

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 OK
22 OK
23 Bad
00 OK

Sun - Rise: 05:56, Set: 20:32, Transit: 13:14. Moon - Rise: 23:02, Set: 09:46. Civil Dark: 21:02 - 05:26. Nautical Dark: 21:41 - 04:47. Astro Dark: 22:24 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
77
70
96
71
67
73
73
50
51
47
28
23
34
23
12
4
17
29

Low Clouds (% Sky Obscured)

78
79
78
79
83
81
77
70
56
59
47
58
57
49
32
47
28
23
34
21
11
0
10
21

Medium Clouds (% Sky Obscured)

48
51
54
50
46
40
4
0
0
25
42
46
43
1
26
0
0
0
1
1
0
1
1
1

High Clouds (% Sky Obscured)

100
100
100
100
100
96
22
2
87
1
1
5
0
3
13
1
3
1
0
1
3
4
17
23

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9
3
9
9
9
9

Fog (%)

1
0
0
2
6
13
13
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

83
71
69
89
95
84
42
2
1
6
10
22
52
38
18
19
15
17
35
38
26
33
34
8

Precipitation Amount (mm)

0.6
0.4
0.2
0.7
0.8
0.7
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
26
25
25
25
27
29
31
33
34
35
36
36
34
36
38
38
38
34
32
31
28
28

Dew Point (°C)

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

Relative Humidity (%)

97
97
97
96
96
96
95
91
82
69
62
56
52
65
63
53
49
52
65
78
91
92
95
98

Pressure (mb)

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

Ozone (du)

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

Tuesday 15

Waning Gibbous 78%

23:26

10:54

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 Bad
21 Bad
22 Bad
23 Bad
00 Bad

Sun - Rise: 05:57, Set: 20:31, Transit: 13:14. Moon - Rise: 23:26, Set: 10:54. Civil Dark: 21:02 - 05:27. Nautical Dark: 21:40 - 04:48. Astro Dark: 22:23 - 04:06

Total Clouds (% Sky Obscured)

38
49
57
71
77
86
94
80
64
52
49
54
56
56
52
47
72
87
100
99
87
69
59
57

Low Clouds (% Sky Obscured)

31
37
41
46
51
55
60
53
46
39
39
40
41
41
40
39
34
33
28
16
8
0
0
0

Medium Clouds (% Sky Obscured)

1
14
26
37
37
42
43
28
16
1
4
7
9
7
4
1
1
2
1
0
1
1
4
6

High Clouds (% Sky Obscured)

21
27
11
20
34
58
77
55
35
28
15
23
25
26
4
7
72
87
100
99
71
48
41
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

2
2
0
0
0
0
0
5
8
9
13
36
30
14
13
12
18
29
29
34
18
6
9
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
27
28
27
28
30
31
33
35
35
37
36
37
38
37
37
35
33
32
30
31
31
30

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
97
97
95
92
82
67
60
54
60
55
47
50
49
61
75
80
83
86
91
95

Pressure (mb)

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

Ozone (du)

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

Wednesday 16

Waning Gibbous 68%

23:51

12:03

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

Sun - Rise: 05:58, Set: 20:31, Transit: 13:14. Moon - Rise: 23:51, Set: 12:03. Civil Dark: 21:01 - 05:27. Nautical Dark: 21:39 - 04:49. Astro Dark: 22:22 - 04:07

Total Clouds (% Sky Obscured)

39
38
45
43
47
56
64
19
13
10
41
50
54
64
71
77
69
66
61
66
70
75
76
78

Low Clouds (% Sky Obscured)

0
0
0
0
8
15
22
15
7
0
13
26
39
32
30
23
23
23
23
16
8
0
8
17

Medium Clouds (% Sky Obscured)

11
6
12
17
1
1
1
1
0
0
3
5
7
8
8
6
7
4
0
13
27
39
37
35

High Clouds (% Sky Obscured)

37
38
45
43
47
56
64
8
6
5
25
19
19
54
43
40
34
32
30
26
38
54
53
53

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
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
0
0
0
0
1
0
1
0
0
0
0
0
11
15
10
43
59
69
86
87
94
85
83

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
27
27
26
26
26
27
27
30
32
34
34
35
37
36
36
36
36
36
36
30
30
30
30

Dew Point (°C)

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

Relative Humidity (%)

97
95
97
97
98
98
92
82
74
70
63
57
51
48
48
48
48
54
61
69
76
86
97
97

Pressure (mb)

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

Ozone (du)

300
300
298
300
299
300
301
300
299
299
299
298
298
297
297
297
297
296
295
294
295
297
299
299

Thursday 17

Third Quarter 57%

00:18

13:14

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

Sun - Rise: 05:59, Set: 20:30, Transit: 13:14. Moon - Rise: 00:18, Set: 13:14. Civil Dark: 21:00 - 05:28. Nautical Dark: 21:38 - 04:50. Astro Dark: 22:21 - 04:08

Total Clouds (% Sky Obscured)

79
70
59
53
52
52
52
47
42
41
60
79
95
86
75
65
57
47
38
56
73
93
95
98

Low Clouds (% Sky Obscured)

24
27
29
32
37
42
47
44
41
37
44
51
58
59
58
52
48
44
38
30
19
11
12
17

Medium Clouds (% Sky Obscured)

34
21
13
2
1
0
0
1
2
2
2
1
1
1
1
1
2
3
5
18
29
40
52
60

High Clouds (% Sky Obscured)

53
44
35
30
35
33
27
25
35
7
36
68
95
67
33
8
38
35
37
56
73
93
95
98

ISS Passover

Visibility (miles)

5
2
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
5
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

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

Precipitation Probability (%)

83
66
47
16
13
8
0
0
0
0
6
17
24
23
23
19
47
63
76
85
94
95
83
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
30
27
26
27
26
26
26
29
30
31
32
32
34
40
39
37
38
38
37
32
33
34
32

Dew Point (°C)

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

Relative Humidity (%)

97
98
97
98
98
95
95
92
79
69
59
53
49
45
44
42
42
50
59
70
77
86
95
95

Pressure (mb)

1014
1014
1014
1013
1013
1014
1014
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1014
1014
1015
1016
1015

Ozone (du)

299
299
300
301
302
303
304
304
303
302
301
301
300
299
299
298
298
298
298
298
298
298
297
297

Friday 18

Waning Crescent 45%

00:49

14:27

Sun - Rise: 05:59, Set: 20:29, Transit: 13:14. Moon - Rise: 00:49, Set: 14:27. Civil Dark: 21:00 - 05:29. Nautical Dark: 21:38 - 04:51. Astro Dark: 22:20 - 04:09

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: 12/07/25 01:41:50. Forecast: 12/07/25 to 18/07/25. Timezone: UTC-4.00