Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 14

Waning Crescent 10%

05:10

14:08

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

Sun - Rise: 07:23, Set: 17:12, Transit: 12:18. Moon - Rise: 05:10, Set: 14:08. Civil Dark: 17:41 - 06:55. Nautical Dark: 18:13 - 06:22. Astro Dark: 18:45 - 05:50

Total Clouds (% Sky Obscured)

82
87
90
100
96
96
91
69
5
0
0
12
0
0
1
2
12
38
19
8
1
0
0
2

Low Clouds (% Sky Obscured)

40
32
33
50
49
0
0
9
5
0
0
12
0
0
0
0
10
16
3
8
0
0
0
0

Medium Clouds (% Sky Obscured)

82
87
90
98
96
96
91
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

82
87
90
87
6
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 (%)

14
18
6
9
11
5
0
0
1
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)

7
7
7
9
9
10
14
13
13
11
11
12
13
14
14
14
14
14
14
12
13
12
12
11

Chance of Frost

Temperature (°C)

7
7
6
7
7
7
6
3
2
1
-1
-1
-1
-1
-1
-0
0
0
0
-1
-2
-3
-3
-4

Feels Like (°C)

3
3
3
3
3
3
0
-3
-3
-3
-5
-6
-6
-7
-6
-5
-5
-5
-7
-6
-7
-7
-8
-8

Dew Point (°C)

3
2
2
2
3
1
-2
-5
-7
-8
-9
-10
-12
-14
-15
-16
-16
-16
-16
-15
-14
-14
-14
-14

Relative Humidity (%)

73
72
71
71
73
64
57
54
52
53
51
49
44
37
32
30
30
29
30
33
37
40
42
43

Pressure (mb)

998
997
997
997
997
998
999
1000
1000
1002
1003
1004
1005
1005
1005
1005
1004
1004
1004
1005
1006
1007
1007
1008

Ozone (du)

347
353
359
361
368
374
381
391
400
397
391
386
389
401
408
410
411
410
411
415
418
423
422
422

Thursday 15

Waning Crescent 5%

06:04

15:01

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

Sun - Rise: 07:23, Set: 17:13, Transit: 12:18. Moon - Rise: 06:04, Set: 15:01. Civil Dark: 17:42 - 06:54. Nautical Dark: 18:14 - 06:22. Astro Dark: 18:46 - 05:50

Total Clouds (% Sky Obscured)

4
6
3
0
0
0
0
0
0
0
0
0
2
20
43
19
13
34
73
65
69
83
58
64

Low 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

Medium Clouds (% Sky Obscured)

1
4
3
0
0
0
0
0
0
0
0
0
1
20
43
19
13
34
61
52
61
78
55
64

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
20
32
19
0
0
2
1
0
1
1
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
3
5
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
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
16
47
23
4
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
9
9
8
7
7
6
4
4
4
4
4
6
6
7
8
9
10
10
10
10
8
8
8

Chance of Frost

Temperature (°C)

-4
-4
-4
-4
-4
-4
-5
-5
-5
-5
-5
-5
-3
-2
-0
1
2
4
4
4
3
2
2
1

Feels Like (°C)

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

Dew Point (°C)

-14
-14
-14
-15
-15
-14
-14
-14
-13
-13
-13
-14
-14
-15
-15
-15
-15
-15
-13
-12
-12
-12
-12
-11

Relative Humidity (%)

45
45
46
44
44
45
47
50
53
55
55
51
42
34
31
30
26
25
26
28
31
35
36
40

Pressure (mb)

1008
1009
1010
1010
1011
1012
1013
1013
1014
1015
1016
1017
1017
1018
1018
1017
1016
1016
1016
1015
1016
1016
1017
1017

Ozone (du)

431
442
440
403
374
373
360
351
348
348
345
343
340
339
334
329
325
319
317
317
317
314
312
311

Friday 16

Waning Crescent 1%

06:52

16:01

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:23, Set: 17:14, Transit: 12:18. Moon - Rise: 06:52, Set: 16:01. Civil Dark: 17:43 - 06:54. Nautical Dark: 18:15 - 06:21. Astro Dark: 18:47 - 05:50

Total Clouds (% Sky Obscured)

86
97
100
100
100
84
100
100
98
100
100
99
92
91
100
96
81
66
52
65
72
79
85
92

Low Clouds (% Sky Obscured)

0
0
0
0
50
0
0
0
0
40
0
0
67
91
100
79
60
47
31
43
51
61
75
81

Medium Clouds (% Sky Obscured)

86
97
100
100
100
84
100
99
89
97
96
78
67
63
80
75
62
49
38
55
63
68
78
87

High Clouds (% Sky Obscured)

0
0
0
0
0
0
79
85
85
91
89
98
86
71
85
90
53
27
0
1
13
1
18
20

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
7
6
2
6
11
14
22
5
0
2
21
19
14
14
13
10
7
0
1
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)

9
8
8
9
9
9
8
8
8
7
6
7
10
12
11
11
11
11
11
11
8
6
4
3

Chance of Frost

Temperature (°C)

1
2
2
1
2
2
2
2
2
1
1
1
4
5
7
8
9
9
9
8
7
6
5
4

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-10
-9
-8
-8
-7
-6
-6
-6
-5
-5
-4
-2
-2
-2
-4
-6
-6
-6
-6
-5
-5
-4

Relative Humidity (%)

39
41
42
46
47
48
50
54
56
60
65
65
57
58
56
51
40
35
34
36
39
45
49
57

Pressure (mb)

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

Ozone (du)

314
314
314
314
316
319
322
323
325
327
330
332
336
338
337
336
338
340
340
345
347
347
349
352

Saturday 17

Waning Crescent 0%

07:33

17:05

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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 07:22, Set: 17:15, Transit: 12:19. Moon - Rise: 07:33, Set: 17:05. Civil Dark: 17:44 - 06:53. Nautical Dark: 18:16 - 06:21. Astro Dark: 18:48 - 05:49

Total Clouds (% Sky Obscured)

98
99
99
100
99
98
96
98
99
100
100
100
100
100
100
100
100
100
100
94
89
84
66
55

Low Clouds (% Sky Obscured)

88
82
76
71
58
45
32
35
37
40
49
59
68
78
89
98
89
80
71
70
66
64
42
21

Medium Clouds (% Sky Obscured)

97
98
99
100
98
96
94
93
97
100
100
100
100
100
100
100
100
100
100
82
65
48
42
29

High Clouds (% Sky Obscured)

27
18
14
15
20
20
25
25
30
35
23
50
60
53
6
70
55
70
55
50
40
35
40
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
2
0
0
0
0
0
0
0
0
0
1
3

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None

Precipitation Probability (%)

9
15
21
19
22
16
0
1
0
0
0
17
39
70
75
79
84
75
79
73
67
50
33
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.4
0.4
0.4
0.5
0.4
0.4
0.4
0.3
0.2
0
0

Wind Speed/Direction (mph)

3
2
3
4
6
7
7
7
7
6
6
6
6
7
9
10
11
11
11
10
11
10
10
11

Chance of Frost

Temperature (°C)

4
4
4
4
3
3
2
1
1
0
0
1
0
-0
-1
-1
-1
-1
-1
-2
-2
-3
-3
-3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
61
60
60
63
67
63
63
58
58
55
53
60
86
87
87
89
89
91
91
94
89
89
78

Pressure (mb)

1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1015
1014
1013
1013
1012
1012
1013
1013
1012

Ozone (du)

353
353
356
359
362
362
363
364
368
371
370
368
368
368
368
374
381
386
393
393
393
387
384
388

Sunday 18

New Moon 1%

08:07

18:11

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

Sun - Rise: 07:22, Set: 17:16, Transit: 12:19. Moon - Rise: 08:07, Set: 18:11. Civil Dark: 17:45 - 06:53. Nautical Dark: 18:17 - 06:21. Astro Dark: 18:49 - 05:49

Total Clouds (% Sky Obscured)

40
40
0
0
4
3
3
32
19
29
27
27
19
8
4
0
14
28
42
49
48
34
34
34

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
11
23
34
23
11
0
14
28

Medium Clouds (% Sky Obscured)

20
16
0
0
0
0
0
22
19
29
26
25
19
8
4
0
3
6
9
22
18
16
15
12

High Clouds (% Sky Obscured)

40
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
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
1
1

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)

11
11
12
11
11
9
8
7
7
5
4
5
6
7
8
10
11
10
10
10
9
8
7
7

Chance of Frost

Temperature (°C)

-3
-4
-5
-6
-6
-6
-6
-7
-7
-8
-10
-8
-6
-4
-3
-2
-0
0
1
1
0
-1
-2
-3

Feels Like (°C)

-9
-10
-11
-10
-10
-11
-11
-10
-11
-10
-12
-11
-11
-11
-10
-10
-9
-3
-4
-4
-3
-3
-3
-6

Dew Point (°C)

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

Relative Humidity (%)

67
66
67
66
69
70
70
70
70
75
88
77
69
60
57
54
52
54
58
61
67
75
82
86

Pressure (mb)

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

Ozone (du)

383
387
388
381
383
383
384
383
384
378
372
366
359
353
352
350
349
348
348
347
350
354
357
358

Monday 19

Waxing Crescent 4%

08:37

19:17

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

Sun - Rise: 07:21, Set: 17:18, Transit: 12:19. Moon - Rise: 08:37, Set: 19:17. Civil Dark: 17:46 - 06:53. Nautical Dark: 18:18 - 06:20. Astro Dark: 18:50 - 05:49

Total Clouds (% Sky Obscured)

38
28
18
6
8
5
7
13
19
24
17
10
4
9
12
13
12
13
25
53
56
68
69
70

Low Clouds (% Sky Obscured)

38
28
14
0
0
0
0
9
17
24
17
9
1
5
12
13
12
13
20
0
0
0
4
8

Medium Clouds (% Sky Obscured)

9
6
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
2
3
8
5
7
13
8
1
2
2
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
8
7
6
7
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 (%)

1
4
5
4
3
1
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)

7
6
6
6
7
6
5
5
5
4
4
4
6
7
6
8
9
10
11
11
10
8
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-6
-6
-6
-6
-10
-10
-10
-11
-11
-11
-12
-11
-11
-10
-9
-8
-6
-7
-7
-8
-8
-7
-13

Dew Point (°C)

-5
-6
-7
-7
-8
-9
-10
-10
-11
-11
-11
-12
-12
-12
-12
-12
-12
-13
-14
-14
-14
-15
-15
-15

Relative Humidity (%)

90
94
92
94
94
92
92
92
90
92
90
78
67
57
53
49
47
46
45
46
48
50
54
51

Pressure (mb)

1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1021
1021
1022
1022
1021
1021
1020
1020
1020
1020
1021
1022
1022
1023

Ozone (du)

359
360
360
361
362
363
364
366
371
376
381
387
394
401
410
419
428
429
431
432
430
427
425
424

Tuesday 20

Waxing Crescent 9%

09:03

20:23

21 Bad
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
08 OK
09 Bad
10 OK
11 OK
12 Good

Sun - Rise: 07:21, Set: 17:19, Transit: 12:20. Moon - Rise: 09:03, Set: 20:23. Civil Dark: 17:47 - 06:52. Nautical Dark: 18:19 - 06:20. Astro Dark: 18:51 - 05:48

Total Clouds (% Sky Obscured)

67
42
21
0
0
0
0
5
11
16
33
46
58
41
30
16

Low Clouds (% Sky Obscured)

12
8
4
0
0
0
0
5
11
16
33
46
58
41
30
16

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
3
4
2
1
0

High Clouds (% Sky Obscured)

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

Fog (%)

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

Precipitation Probability (%)

0
1
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-8
-7
-7
-7
-8
-8
-8
-8
-8
-9
-8
-7
-6
-6
-5

Feels Like (°C)

-12
-11
-11
-11
-11
-12
-12
-12
-11
-11
-11
-12
-12
-12
-12
-12

Dew Point (°C)

-16
-16
-15
-15
-15
-15
-15
-15
-15
-14
-14
-15
-16
-16
-16
-16

Relative Humidity (%)

51
50
52
52
54
54
55
58
59
61
64
57
50
44
42
40

Pressure (mb)

1023
1024
1024
1025
1025
1025
1026
1026
1027
1028
1030
1030
1031
1032
1032
1031

Ozone (du)

424
423
420
417
414
413
413
412
409
406
403
400
397
394
388
382

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

Generated: 14/01/26 21:26:05. Forecast: 14/01/26 to 20/01/26. Timezone: UTC-5.00