Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Gibbous 95%

22:36

08:03

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

Sun - Rise: 05:49, Set: 20:36, Transit: 13:12. Moon - Rise: 22:36, 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)

31
32
28
39
36
22
6
0
0
3
0
0
16
16
18
18
17
18
23
14
0
0
0
0

Low Clouds (% Sky Obscured)

6
4
18
25
13
0
0
0
0
3
0
0
16
16
18
18
17
18
23
14
0
0
0
0

Medium Clouds (% Sky Obscured)

31
32
28
39
36
22
6
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
0
0
0
0
0
0
0
0
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 (%)

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)

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

Chance of Frost

Temperature (°C)

28
28
27
26
26
26
25
26
27
30
32
34
36
37
38
38
38
38
38
37
34
32
31
30

Feels Like (°C)

33
32
32
31
31
30
31
32
33
35
37
39
41
42
42
42
42
41
41
41
38
36
36
35

Dew Point (°C)

24
24
24
24
24
24
23
23
22
21
21
21
20
20
18
17
16
15
16
21
22
23
25
25

Relative Humidity (%)

76
78
81
87
87
88
88
84
71
60
53
46
41
36
31
28
26
24
27
41
50
59
70
74

Pressure (mb)

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

Ozone (du)

319
319
320
320
320
320
320
319
319
319
320
320
320
319
319
319
320
320
320
320
320
321
320
321

Friday 3

Waning Gibbous 90%

23:02

09:06

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

Sun - Rise: 05:49, Set: 20:36, Transit: 13:12. Moon - Rise: 23:02, Set: 09:06. Civil Dark: 21:07 - 05:18. Nautical Dark: 21:46 - 04:38. Astro Dark: 22:31 - 03:54

Total Clouds (% Sky Obscured)

17
2
0
0
0
0
0
0
0
0
3
4
15
10
16
21
15
15
81
100
76
65
31
65

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
4
15
10
16
21
15
15
25
31
5
0
0
0

Medium Clouds (% Sky Obscured)

17
2
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
24
43
46
22
13
30

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
3
1
0
0
0
0
0
75
100
76
65
25
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
4
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
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
26
95
52
42
16
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
27
27
27
27
28
29
31
33
35
36
37
38
38
39
39
38
37
34
32
31
30

Feels Like (°C)

34
33
32
31
31
31
32
33
35
37
39
41
42
43
42
43
42
43
42
36
35
33
32
31

Dew Point (°C)

24
23
23
22
22
22
23
24
22
22
21
21
19
18
17
16
16
15
15
22
31
31
27
26

Relative Humidity (%)

76
75
75
75
76
77
81
78
66
57
49
43
37
32
29
27
26
25
25
41
85
90
78
75

Pressure (mb)

1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1017
1017
1017
1016
1016
1015
1015
1014
1013
1014
1016
1015
1015
1016

Ozone (du)

320
319
320
321
320
319
318
317
316
316
316
316
316
316
318
318
318
318
318
317
316
316
315
312

Saturday 4

Waning Gibbous 83%

23:25

10:09

00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Good
07 Good
08 Good
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: 05:50, Set: 20:35, Transit: 13:13. Moon - Rise: 23:25, Set: 10:09. Civil Dark: 21:07 - 05:18. Nautical Dark: 21:46 - 04:39. Astro Dark: 22:31 - 03:54

Total Clouds (% Sky Obscured)

58
54
42
50
50
55
13
12
18
53
57
95
25
33
79
53
33
90
100
100
98
97
95
94

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
23
33
47
10
28
7
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

21
40
29
9
34
40
7
4
3
8
16
15
2
1
5
27
29
56
46
48
2
3
0
2

High Clouds (% Sky Obscured)

58
54
19
50
50
55
8
10
15
45
53
85
13
19
69
35
25
25
83
100
98
95
93
94

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
12
5
15
17
78
65
48
39
13
29
48
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.8
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

5
4
3
2
2
2
3
2
2
3
3
3
3
4
4
4
3
6
3
10
8
7
2
2

Chance of Frost

Temperature (°C)

30
29
28
28
28
28
27
28
29
31
33
34
36
37
38
38
39
35
33
30
28
27
27
26

Feels Like (°C)

30
29
30
30
29
29
29
31
33
35
36
37
37
40
41
40
41
38
36
30
28
27
29
28

Dew Point (°C)

22
21
21
23
22
22
22
23
22
22
21
20
18
18
18
18
17
12
17
21
19
21
22
24

Relative Humidity (%)

62
61
64
74
72
72
71
74
64
57
50
42
36
32
30
29
27
25
38
59
58
67
74
90

Pressure (mb)

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

Ozone (du)

311
311
310
309
309
310
309
310
310
310
309
308
309
310
311
312
311
311
312
312
313
313
313
313

Sunday 5

Waning Gibbous 75%

23:48

11:11

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: 05:50, Set: 20:35, Transit: 13:13. Moon - Rise: 23:48, Set: 11:11. Civil Dark: 21:07 - 05:19. Nautical Dark: 21:46 - 04:40. Astro Dark: 22:30 - 03:55

Total Clouds (% Sky Obscured)

53
63
88
68
100
75
50
75
94
78
92
90
95
100
88
71
46
72
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
22
32
34
36
34
23
13
0
7
14
20
30

Medium Clouds (% Sky Obscured)

13
22
36
22
45
19
3
21
40
2
4
51
53
67
60
40
13
24
87
96
94
92
91
84

High Clouds (% Sky Obscured)

22
10
9
11
28
18
16
44
50
73
91
44
82
79
58
51
46
71
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
9
2
8
4
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
Very Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

60
63
59
59
53
31
13
0
0
0
0
5
8
10
20
23
34
95
95
95
95
95
41
57

Precipitation Amount (mm)

0.4
0.5
0.3
0.3
0.5
0
0
0
0
0
0
0
0
0
0
0
0
1.5
4.4
6.8
0.8
0.3
0
0

Wind Speed/Direction (mph)

2
2
4
3
3
2
2
2
2
2
2
1
1
3
3
3
5
4
9
8
5
2
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
29
28
27
28
27
28
30
30
31
33
34
36
36
37
38
38
39
33
29
28
28
28
26

Dew Point (°C)

24
22
23
23
23
23
24
24
24
25
21
19
18
17
17
16
16
16
20
27
25
25
25
25

Relative Humidity (%)

90
86
90
89
92
94
94
91
88
83
59
49
41
37
34
32
31
32
49
95
95
97
98
97

Pressure (mb)

1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1011
1011
1011
1013
1013
1015
1015
1015

Ozone (du)

313
313
313
312
312
312
313
313
312
311
312
313
313
312
312
312
311
309
307
306
307
307
309
310

Monday 6

Waning Gibbous 65%

No Rise

12:15

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: 05:51, Set: 20:35, Transit: 13:13. Moon - Rise: No Rise, Set: 12:15. Civil Dark: 21:06 - 05:20. Nautical Dark: 21:45 - 04:41. Astro Dark: 22:30 - 03:56

Total Clouds (% Sky Obscured)

100
100
99
97
92
93
89
87
83
78
74
68
63
58
64
54
44
51
59
62
60
54
60
67

Low Clouds (% Sky Obscured)

39
48
46
44
42
44
45
47
47
47
48
44
38
34
31
36
33
23
11
0
0
0
0
0

Medium Clouds (% Sky Obscured)

71
11
15
15
16
11
9
4
3
45
55
21
3
26
44
41
43
51
58
62
52
38
26
30

High Clouds (% Sky Obscured)

100
100
98
95
82
88
83
75
62
49
40
32
35
30
10
19
14
17
23
21
24
35
46
51

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

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

Precipitation Probability (%)

63
62
45
28
3
8
7
2
4
7
4
26
34
38
6
7
5
15
17
17
27
30
28
42

Precipitation Amount (mm)

0.2
0.2
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
2
3
1
2
2
2
2
2
3
3
3
3
3
3
5
6
6
6
6
6
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

28
28
27
27
26
28
28
28
29
29
31
32
33
34
35
38
38
39
39
40
40
31
31
31

Dew Point (°C)

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

Relative Humidity (%)

97
98
98
97
98
98
98
97
94
88
77
70
62
54
49
50
50
51
58
68
80
82
86
88

Pressure (mb)

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

Ozone (du)

312
313
312
312
312
313
314
314
315
314
314
314
313
313
313
313
314
314
313
313
312
311
310
310

Tuesday 7

Third Quarter 54%

00:11

13:21

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: 05:52, Set: 20:35, Transit: 13:13. Moon - Rise: 00:11, Set: 13:21. Civil Dark: 21:06 - 05:20. Nautical Dark: 21:45 - 04:41. Astro Dark: 22:29 - 03:57

Total Clouds (% Sky Obscured)

75
75
69
62
51
52
54
63
78
87
96
97
97
98
88
76
65
58
55
52
51
41
35
54

Low Clouds (% Sky Obscured)

0
1
2
0
0
0
0
0
1
2
3
14
25
35
32
26
20
12
8
4
3
1
0
0

Medium Clouds (% Sky Obscured)

31
29
22
15
8
22
34
37
23
7
2
4
7
11
19
27
33
32
34
31
21
11
0
4

High Clouds (% Sky Obscured)

53
52
50
47
45
46
47
48
55
59
61
63
65
67
52
34
16
23
26
29
24
20
20
36

ISS Passover

Visibility (miles)

9
9
9
9
8
8
8
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 (%)

51
55
56
48
30
31
29
20
22
20
13
13
12
9
13
16
17
16
16
15
19
23
22
30

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
30
29
25
25
25
25
25
26
27
27
28
29
30
31
36
36
35
35
35
34
31
30
29

Dew Point (°C)

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

Relative Humidity (%)

91
95
98
98
98
96
96
95
95
87
79
73
67
64
59
64
68
72
73
73
73
77
81
84

Pressure (mb)

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

Ozone (du)

309
309
308
309
309
310
312
314
316
316
316
317
317
317
317
317
316
315
314
313
312
311
311
311

Wednesday 8

Waning Crescent 43%

00:37

14:31

Sun - Rise: 05:52, Set: 20:34, Transit: 13:13. Moon - Rise: 00:37, Set: 14:31. Civil Dark: 21:05 - 05:21. Nautical Dark: 21:44 - 04:42. Astro Dark: 22:29 - 03:58

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: 02/07/26 00:33:58. Forecast: 02/07/26 to 08/07/26. Timezone: UTC-4.00