Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Waning Gibbous 79%

00:04

10:10

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

Sun - Rise: 05:44, Set: 20:29, Transit: 13:07. Moon - Rise: 00:04, Set: 10:10. Civil Dark: 21:00 - 05:13. Nautical Dark: 21:39 - 04:34. Astro Dark: 22:23 - 03:49

Total Clouds (% Sky Obscured)

30
53
63
17
15
11
77
76
2
52
50
52
30
100
100
95
71
76
100
100
100
38
42
40

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
12

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

30
53
63
16
15
11
72
67
2
45
41
52
30
100
100
95
71
75
100
100
100
38
37
33

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)

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

Chance of Frost

Temperature (°C)

31
30
30
29
25
22
21
20
19
18
18
17
17
17
16
18
20
23
26
28
30
31
32
33

Feels Like (°C)

30
28
28
29
26
22
22
22
21
20
19
19
17
16
16
17
21
24
27
28
30
31
31
33

Dew Point (°C)

8
9
13
17
17
13
13
14
13
13
13
12
12
12
12
13
13
13
13
13
13
12
12
12

Relative Humidity (%)

24
26
35
49
58
56
61
66
69
70
72
73
74
74
74
73
63
53
43
39
35
31
28
27

Pressure (mb)

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

Ozone (du)

358
355
351
350
346
342
338
336
334
333
331
330
329
328
329
328
327
326
326
327
328
327
326
327

Friday 5

Waning Gibbous 70%

00:33

11:13

16 Bad
17 Bad
18 Bad
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 OK
08 Good
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:44, Set: 20:29, Transit: 13:07. Moon - Rise: 00:33, Set: 11:13. Civil Dark: 21:00 - 05:13. Nautical Dark: 21:40 - 04:33. Astro Dark: 22:24 - 03:49

Total Clouds (% Sky Obscured)

76
96
85
91
100
100
100
100
87
100
100
97
99
73
50
34
15
77
88
53
83
35
39
88

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
16
0
0

Medium Clouds (% Sky Obscured)

1
1
1
3
0
1
2
6
7
11
16
14
36
27
50
34
2
17
20
20
14
5
39
44

High Clouds (% Sky Obscured)

66
95
85
89
100
100
100
100
80
100
100
94
99
30
43
34
15
65
77
26
57
32
18
52

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)

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

Chance of Frost

Temperature (°C)

33
33
32
30
27
24
22
22
21
21
20
20
20
19
19
20
23
26
29
30
32
33
34
35

Feels Like (°C)

33
33
32
32
28
24
22
22
21
21
21
20
20
19
20
21
24
28
31
31
33
33
32
33

Dew Point (°C)

11
11
16
19
18
16
15
15
14
14
14
14
14
14
14
16
16
15
15
14
13
12
12
12

Relative Humidity (%)

26
26
37
51
56
60
63
64
65
65
66
68
68
69
72
74
63
51
43
37
30
27
25
25

Pressure (mb)

1015
1014
1014
1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1016
1015
1014
1014
1013
1012
1011

Ozone (du)

328
329
328
328
329
330
332
333
332
334
334
336
336
338
339
338
336
336
335
334
333
331
331
332

Saturday 6

Waning Gibbous 60%

00:58

12:16

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

Sun - Rise: 05:44, Set: 20:30, Transit: 13:07. Moon - Rise: 00:58, Set: 12:16. Civil Dark: 21:01 - 05:12. Nautical Dark: 21:40 - 04:33. Astro Dark: 22:25 - 03:48

Total Clouds (% Sky Obscured)

45
95
99
84
100
89
100
98
91
95
93
44
92
38
19
40
68
55
69
79
63
62
59
56

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
11
0
0
0
4
0
0
66
56
45
47
27
14

Medium Clouds (% Sky Obscured)

43
22
61
62
68
46
36
41
39
53
39
34
28
33
19
29
64
55
26
29
27
31
35
39

High Clouds (% Sky Obscured)

45
76
93
54
100
77
100
93
80
88
86
15
83
15
4
10
15
15
15
30
15
10
20
20

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
8
4
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
3
6
7
23
42
45
50
43
16
15
19
22
15
5
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

35
34
34
32
28
26
25
24
23
22
22
22
22
21
20
20
22
24
25
27
30
30
30
32

Feels Like (°C)

32
32
33
31
29
25
24
24
24
24
23
22
21
22
20
22
24
26
27
28
30
30
31
33

Dew Point (°C)

11
13
13
15
16
14
14
15
16
16
16
16
15
15
17
19
21
21
22
21
19
20
20
17

Relative Humidity (%)

24
27
27
35
50
47
51
57
63
66
66
67
66
68
86
93
92
85
83
68
53
56
52
40

Pressure (mb)

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

Ozone (du)

329
328
327
326
327
328
332
331
330
327
326
324
323
323
322
322
323
326
328
329
328
329
326
327

Sunday 7

Waning Gibbous 50%

01:21

13:20

16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
22 OK
23 OK
00 OK
01 OK
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 Good

Sun - Rise: 05:44, Set: 20:30, Transit: 13:07. Moon - Rise: 01:21, Set: 13:20. Civil Dark: 21:02 - 05:12. Nautical Dark: 21:41 - 04:33. Astro Dark: 22:26 - 03:48

Total Clouds (% Sky Obscured)

52
56
57
59
52
46
37
31
24
21
17
10
12
9
6
6
12
20
23
32
31
33
26
17

Low Clouds (% Sky Obscured)

1
0
6
10
0
0
0
0
0
0
0
0
0
0
0
0
11
20
23
31
28
27
19
9

Medium Clouds (% Sky Obscured)

42
43
42
43
38
32
25
19
17
13
9
8
6
6
6
5
3
2
0
11
23
33
26
17

High Clouds (% Sky Obscured)

25
30
25
25
30
20
15
10
3
14
14
2
12
6
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 (%)

3
1
1
0
1
2
1
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)

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

Chance of Frost

Temperature (°C)

33
33
31
29
27
27
25
23
22
22
22
21
19
18
18
19
21
23
24
25
27
28
28
29

Feels Like (°C)

32
32
32
31
29
28
26
24
23
22
21
21
21
19
19
21
22
24
24
26
27
28
28
28

Dew Point (°C)

16
16
18
21
21
19
17
17
17
17
15
15
15
15
15
16
15
15
15
15
14
13
13
12

Relative Humidity (%)

37
36
44
61
67
62
63
66
73
73
66
67
75
78
81
78
67
63
57
51
46
40
39
36

Pressure (mb)

1010
1010
1010
1010
1011
1012
1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1019
1020
1020
1020
1020
1020
1020
1020

Ozone (du)

327
331
333
333
333
332
332
330
330
329
329
330
333
337
338
341
340
341
340
338
339
339
338
337

Monday 8

Third Quarter 39%

01:45

14:26

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

Sun - Rise: 05:44, Set: 20:31, Transit: 13:07. Moon - Rise: 01:45, Set: 14:26. Civil Dark: 21:02 - 05:12. Nautical Dark: 21:42 - 04:33. Astro Dark: 22:27 - 03:48

Total Clouds (% Sky Obscured)

13
13
17
20
21
31
22
26
26
79
70
64
47
20
29
41
43
42
52
49
40
31
22
14

Low Clouds (% Sky Obscured)

0
9
17
20
18
9
0
9
19
28
21
14
7
20
29
41
43
37
32
22
11
0
0
0

Medium Clouds (% Sky Obscured)

10
8
6
5
11
18
22
26
26
32
27
19
7
8
9
10
18
22
28
30
27
25
19
12

High Clouds (% Sky Obscured)

0
0
0
0
0
16
5
5
4
75
50
50
31
0
0
0
1
2
4
5
7
13
11
11

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)

9
9
9
8
8
10
7
6
4
3
2
3
3
3
3
3
4
4
4
4
4
4
4
4

Chance of Frost

Temperature (°C)

29
28
27
25
23
21
19
17
15
14
14
13
13
13
13
15
17
19
21
23
25
27
28
29

Feels Like (°C)

28
28
26
26
24
20
19
18
16
16
13
13
12
12
14
16
19
19
20
20
21
22
23
30

Dew Point (°C)

12
13
13
13
15
14
13
12
11
11
11
10
10
10
10
10
10
9
8
8
8
8
8
8

Relative Humidity (%)

36
38
41
48
62
67
71
71
75
80
82
80
80
81
83
75
62
52
43
36
33
30
27
28

Pressure (mb)

1020
1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1026
1026
1026
1026
1027
1027
1026
1026
1026
1025
1024
1024
1023

Ozone (du)

336
336
336
337
337
338
338
337
336
336
335
335
336
337
338
338
346
346
347
347
345
344
342
341

Tuesday 9

Waning Crescent 28%

02:09

15:35

16 Good
17 Good
18 OK
19 OK
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 OK
10 OK
11 OK
12 Good
13 OK
14 OK
15 OK

Sun - Rise: 05:44, Set: 20:31, Transit: 13:08. Moon - Rise: 02:09, Set: 15:35. Civil Dark: 21:03 - 05:12. Nautical Dark: 21:42 - 04:32. Astro Dark: 22:27 - 03:47

Total Clouds (% Sky Obscured)

5
7
19
45
50
55
55
61
68
71
67
67
69
68
67
62
57
48
35
23
13
2
5
7

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
11
21
32
25
17
9
5
2
0
0
0

Medium Clouds (% Sky Obscured)

4
5
3
3
2
1
0
3
8
14
15
29
34
44
57
62
57
48
35
23
13
2
2
1

High Clouds (% Sky Obscured)

5
7
18
27
31
31
35
52
64
70
65
56
48
32
16
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)

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

Chance of Frost

Temperature (°C)

29
29
27
25
22
21
19
17
17
16
16
15
15
14
16
18
19
22
25
27
29
30
32
32

Feels Like (°C)

29
29
30
30
31
21
21
20
20
19
17
15
14
14
14
14
14
23
24
24
26
27
28
37

Dew Point (°C)

9
9
10
12
14
13
12
11
11
11
11
11
10
10
11
12
12
13
13
13
12
11
10
10

Relative Humidity (%)

27
27
34
45
58
62
65
68
71
72
73
74
74
74
71
66
63
54
47
42
36
31
26
26

Pressure (mb)

1022
1022
1022
1022
1021
1022
1022
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1020
1019
1019

Ozone (du)

340
338
338
338
338
337
336
335
335
334
334
333
332
331
331
331
331
331
330
330
330
331
331
331

Wednesday 10

Waning Crescent 18%

02:37

No Set

16 OK
17 OK
18 Good
19 Good
20 OK
21 OK
22 OK
23 OK
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

Sun - Rise: 05:43, Set: 20:32, Transit: 13:08. Moon - Rise: 02:37, Set: No Set. Civil Dark: 21:03 - 05:12. Nautical Dark: 21:43 - 04:32. Astro Dark: 22:28 - 03:47

Total Clouds (% Sky Obscured)

9
8
10
12
21
28
37
47
54
60
67
77
75
77
78
79
83
91
100
96
93
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
5
9
13
19
24
30
20
10
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
2
6
12
25
34
40
34
31
23
26
23
22
21
22
20

High Clouds (% Sky Obscured)

0
5
10
12
21
28
37
47
54
60
67
42
14
16
18
20
46
73
100
92
84
76

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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

32
32
29
27
25
23
21
20
19
19
18
18
18
17
18
19
20
23
25
28
29
31

Feels Like (°C)

35
34
35
35
35
25
25
25
24
24
22
18
19
19
18
18
17
23
23
24
25
26

Dew Point (°C)

10
9
11
13
15
14
14
14
13
13
12
12
13
13
13
13
14
14
14
14
15
15

Relative Humidity (%)

25
24
31
41
53
57
63
68
69
69
70
70
72
73
70
68
65
56
50
44
40
37

Pressure (mb)

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

Ozone (du)

331
331
330
329
328
327
327
326
325
323
322
321
319
318
318
319
319
318
318
317
316
316

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

Generated: 04/06/26 16:38:32. Forecast: 04/06/26 to 10/06/26. Timezone: UTC-4.00