Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 23

Waxing Crescent 29%

09:29

01:21

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 OK
17 OK
18 Bad
19 OK
20 OK
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 OK

Sun - Rise: 07:03, Set: 19:21, Transit: 13:12. Moon - Rise: 09:29, Set: 01:21. Civil Dark: 19:48 - 06:36. Nautical Dark: 20:20 - 06:05. Astro Dark: 20:52 - 05:32

Total Clouds (% Sky Obscured)

85
88
91
100
100
100
100
100
100
90
64
53
20
41
52
39
43
52
56
67
76
56
41
45

Low Clouds (% Sky Obscured)

85
88
66
83
99
100
100
100
100
90
63
53
20
41
52
25
27
37
39
66
72
56
41
45

Medium Clouds (% Sky Obscured)

85
88
91
82
24
20
24
23
9
0
0
0
0
0
0
9
16
10
6
0
0
0
0
0

High Clouds (% Sky Obscured)

85
88
91
100
100
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
3
2
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
Light Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

69
95
95
31
2
4
15
14
9
5
0
0
0
0
0
0
0
1
4
7
8
8
0
0

Precipitation Amount (mm)

0
0.8
3.1
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)

13
5
4
3
4
7
9
12
13
13
14
17
16
16
14
13
11
10
9
7
7
8
8
8

Chance of Frost

Temperature (°C)

15
14
12
12
12
13
12
11
9
8
8
10
10
10
9
7
6
5
4
4
3
3
2
2

Feels Like (°C)

14
9
10
10
10
10
10
7
4
3
3
4
4
5
4
1
1
1
0
1
-1
-2
-1
-1

Dew Point (°C)

15
12
11
11
11
11
11
8
6
5
5
3
1
-0
-1
-2
-2
-3
-3
-2
-1
-1
-1
-2

Relative Humidity (%)

98
92
93
93
95
92
89
85
82
81
79
62
53
50
53
55
57
58
60
66
73
79
80
78

Pressure (mb)

1004
1004
1005
1005
1006
1008
1009
1011
1012
1013
1014
1014
1015
1016
1018
1020
1021
1023
1023
1024
1025
1025
1026
1026

Ozone (du)

313
315
316
318
321
322
327
332
328
328
331
335
333
332
330
337
339
344
347
345
347
351
354
356

Tuesday 24

Waxing Crescent 40%

10:21

02:28

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

Sun - Rise: 07:01, Set: 19:22, Transit: 13:12. Moon - Rise: 10:21, Set: 02:28. Civil Dark: 19:49 - 06:34. Nautical Dark: 20:21 - 06:03. Astro Dark: 20:53 - 05:31

Total Clouds (% Sky Obscured)

43
18
3
10
9
5
9
1
0
0
0
0
2
5
64
99
100
86
88
58
72
100
100
100

Low Clouds (% Sky Obscured)

43
18
2
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
30
34
41
65
55
60
99
100
100

High Clouds (% Sky Obscured)

0
0
0
2
4
3
9
1
0
0
0
0
2
5
63
99
100
74
20
15
24
100
100
46

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)

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

Chance of Frost

Temperature (°C)

1
1
0
-1
-1
1
2
4
5
7
8
9
9
9
8
7
5
4
4
3
3
3
3
3

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
77
75
68
58
48
43
39
36
35
34
33
33
37
50
54
57
59
57
56
55
56
56

Pressure (mb)

1027
1027
1028
1029
1030
1031
1031
1031
1031
1030
1030
1028
1028
1028
1027
1028
1028
1029
1029
1029
1029
1029
1029
1028

Ozone (du)

355
354
353
359
362
361
356
354
360
366
370
369
366
366
370
373
370
372
371
368
365
363
358
357

Wednesday 25

First Quarter 52%

11:23

03:25

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
02 Bad
03 Bad

Sun - Rise: 07:00, Set: 19:23, Transit: 13:12. Moon - Rise: 11:23, Set: 03:25. Civil Dark: 19:50 - 06:33. Nautical Dark: 20:22 - 06:01. Astro Dark: 20:54 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
93
94
100
66
57
60
100
100
99
94
84
100
100
100
98
81
95
98
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
16
25
19
24
10
2
38
44
12

Medium Clouds (% Sky Obscured)

100
100
100
74
69
71
57
41
58
98
100
98
80
75
73
81
98
87
81
86
95
100
100
100

High Clouds (% Sky Obscured)

100
100
100
80
81
100
22
20
20
100
69
97
66
50
98
100
100
94
22
73
87
24
47
73

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

Chance of Frost

Temperature (°C)

3
3
3
3
3
5
7
8
10
11
12
13
12
11
10
9
8
8
8
8
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
58
59
62
62
56
49
44
41
40
38
40
43
45
52
55
52
53
61
68
65
63
61
59

Pressure (mb)

1028
1028
1029
1028
1029
1029
1029
1028
1027
1026
1025
1024
1023
1022
1022
1022
1022
1022
1021
1020
1020
1019
1019
1018

Ozone (du)

358
358
360
360
361
362
362
361
361
360
359
360
357
357
356
354
354
355
354
349
345
342
339
337

Thursday 26

Waxing Gibbous 64%

12:33

No Set

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

Sun - Rise: 06:58, Set: 19:24, Transit: 13:11. Moon - Rise: 12:33, Set: No Set. Civil Dark: 19:51 - 06:31. Nautical Dark: 20:23 - 06:00. Astro Dark: 20:55 - 05:27

Total Clouds (% Sky Obscured)

100
99
98
98
96
98
100
85
70
47
64
77
71
97
99
99
79
80
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
41
22
24
17
8
3
0
0
0
12
25
34
29
38
0
0
0
2
0
0
0
30
56

Medium Clouds (% Sky Obscured)

93
31
63
23
16
12
16
9
10
12
15
18
24
22
22
33
41
54
74
100
100
98
99
98

High Clouds (% Sky Obscured)

100
98
96
94
96
96
100
77
55
23
47
55
45
92
91
99
76
69
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
7
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
2
3
3
17
24
26
36
52
47
59
65
57
62
61

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
7
7
6
6
7
8
9
9
9
10
11
11
11
10
9
9
9
9
9
8
7
7
6

Chance of Frost

Temperature (°C)

9
9
9
9
10
12
14
16
18
20
22
23
23
24
22
21
20
20
19
19
18
18
17
17

Feels Like (°C)

5
5
5
6
6
9
12
13
15
18
21
21
21
23
20
19
17
17
17
16
15
15
14
15

Dew Point (°C)

1
1
1
2
3
4
6
7
9
10
11
12
13
14
14
13
13
14
14
14
14
14
14
13

Relative Humidity (%)

59
56
56
62
64
58
55
55
54
51
50
51
51
54
57
61
65
68
73
75
76
77
79
78

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1015
1015
1014
1013
1012
1011
1010
1009
1009
1008
1008
1008
1008
1007
1007
1006
1007

Ozone (du)

334
330
325
319
316
314
311
309
306
305
302
300
297
295
296
291
287
287
289
289
289
286
283
283

Friday 27

Waxing Gibbous 74%

13:46

04:10

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 OK
00 OK
01 OK
02 Good
03 Good

Sun - Rise: 06:56, Set: 19:25, Transit: 13:11. Moon - Rise: 13:46, Set: 04:10. Civil Dark: 19:52 - 06:30. Nautical Dark: 20:24 - 05:58. Astro Dark: 20:56 - 05:25

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
98
83
67
54
46
35
19
13
8

Low Clouds (% Sky Obscured)

84
70
55
41
44
46
52
47
42
37
26
16
0
13
25
38
45
52
54
46
35
19
13
8

Medium Clouds (% Sky Obscured)

98
99
99
100
100
88
44
100
99
99
99
99
100
92
85
77
52
28
4
3
1
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
94
69
89
65
42
17
11
6
0
0
0

ISS Passover

Visibility (miles)

9
9
9
5
8
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
Very Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

42
57
71
71
77
32
13
12
10
6
5
28
31
2
1
0
1
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.4
0.7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
16
16
15
15
14
12
11
11
10
9
9
8
8
9
8
7
5
4
2
1
-0
-1
-2

Feels Like (°C)

15
14
13
13
13
10
7
6
6
5
3
3
2
3
3
2
1
0
0
-0
-1
-2
-2
-7

Dew Point (°C)

13
13
13
14
14
11
8
6
5
4
2
1
2
1
-1
-3
-4
-5
-6
-8
-9
-10
-11
-11

Relative Humidity (%)

81
81
85
92
95
84
75
72
66
62
62
58
63
58
52
48
47
48
49
50
49
49
49
49

Pressure (mb)

1007
1007
1008
1009
1010
1012
1013
1014
1015
1016
1017
1017
1018
1019
1019
1021
1022
1023
1024
1026
1027
1027
1028
1029

Ozone (du)

280
279
280
281
282
278
276
273
273
273
276
278
278
279
283
285
287
287
288
288
288
288
287
287

Saturday 28

Waxing Gibbous 84%

14:58

04:46

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

Sun - Rise: 06:55, Set: 19:26, Transit: 13:11. Moon - Rise: 14:58, Set: 04:46. Civil Dark: 19:53 - 06:28. Nautical Dark: 20:25 - 05:56. Astro Dark: 20:58 - 05:24

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
17
40
60
70
80
72
60
38
25
12
0
0
0
1
0
0

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)

0
0
0
0
0
0
0
3
17
35
60
70
80
72
60
38
25
12
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
9
13
12
14
13
4
7
7
1
2
1
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
7
7
7
7
8
9
9
10
10
10
9
8
7
7
6
7
7
8
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
46
46
44
43
37
33
29
27
27
26
26
26
26
30
34
39
41
43
45
46
48
49
50

Pressure (mb)

1030
1030
1031
1032
1032
1033
1033
1033
1032
1031
1031
1030
1030
1029
1029
1029
1029
1030
1031
1032
1032
1032
1033
1033

Ozone (du)

287
287
290
293
295
301
306
312
317
322
327
335
342
350
358
367
375
374
372
370
368
366
364
368

Sunday 29

Waxing Gibbous 91%

16:08

05:16

04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 OK
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: 06:53, Set: 19:27, Transit: 13:10. Moon - Rise: 16:08, Set: 05:16. Civil Dark: 19:54 - 06:26. Nautical Dark: 20:26 - 05:55. Astro Dark: 20:59 - 05:22

Total Clouds (% Sky Obscured)

0
1
2
2
9
17
24
33
41
48
53
52
50
53
59
69
73
72
72
76
80
89

Low Clouds (% Sky Obscured)

0
1
2
2
9
17
20
22
24
26
19
11
0
0
0
0
0
0
0
0
4
10

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
14
23
34
43
52
50
53
47
42
34
27
21
25
29
33

High Clouds (% Sky Obscured)

0
0
0
0
2
4
7
2
0
0
0
0
0
2
4
48
63
56
45
54
61
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
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)

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

Chance of Frost

Temperature (°C)

2
2
2
2
3
5
7
9
10
11
12
11
11
11
9
8
6
6
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
51
51
52
52
46
41
38
36
36
36
36
35
35
36
37
38
40
42
45
47
49

Pressure (mb)

1033
1033
1034
1035
1035
1035
1036
1036
1035
1035
1034
1033
1033
1032
1032
1032
1032
1032
1031
1031
1031
1031

Ozone (du)

372
376
381
385
389
390
391
392
391
391
390
390
389
388
387
386
385
383
382
380
379
379

Forecast for Eudowood, Baltimore County, United States of America (39.40,-76.59)

Generated: 23/03/26 04:05:06. Forecast: 23/03/26 to 29/03/26. Timezone: UTC-4.00