Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Third Quarter 43%

23:29

13:46

17 Bad
18 Bad
19 OK
20 Bad
21 Bad
22 OK
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

Sun - Rise: 06:37, Set: 17:05, Transit: 11:51. Moon - Rise: 23:29, Set: 13:46. Civil Dark: 17:33 - 06:09. Nautical Dark: 18:05 - 05:38. Astro Dark: 18:36 - 05:06

Total Clouds (% Sky Obscured)

75
59
45
64
51
33
51
100
100
100
100
95
94
100
90
100
98
89
100
100
87
84
80
56

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

36
17
4
17
31
2
2
2
51
85
82
64
71
100
63
59
85
61
55
79
87
81
79
50

High Clouds (% Sky Obscured)

4
17
40
64
33
33
51
100
100
100
100
86
86
100
69
97
88
47
100
100
5
24
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
3
4
4
4
4
4
3
3
2
3
2
3
3
3
4
5
6
7
6
6
6
5

Chance of Frost

Temperature (°C)

14
11
10
9
8
8
8
7
7
7
7
7
8
7
8
10
13
14
15
17
17
17
17
16

Feels Like (°C)

11
9
8
7
6
6
5
5
4
5
5
5
6
5
6
8
10
12
13
14
14
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

50
53
57
57
58
60
62
65
64
65
65
68
69
69
69
66
60
53
46
42
40
39
39
44

Pressure (mb)

1031
1032
1032
1032
1032
1032
1032
1032
1031
1031
1031
1031
1031
1031
1031
1032
1031
1031
1030
1029
1029
1028
1028
1028

Ozone (du)

274
274
277
281
283
285
288
289
292
291
290
289
291
292
294
294
294
294
294
295
296
296
295
293

Monday 2

Waning Crescent 32%

00:40

14:13

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

Sun - Rise: 06:38, Set: 17:04, Transit: 11:51. Moon - Rise: 00:40, Set: 14:13. Civil Dark: 17:32 - 06:10. Nautical Dark: 18:04 - 05:39. Astro Dark: 18:35 - 05:07

Total Clouds (% Sky Obscured)

53
61
58
30
52
34
8
7
4
8
10
15
37
39
84
71
85
72
63
50
32
30
34
37

Low Clouds (% Sky Obscured)

2
2
3
3
3
3
2
2
2
2
2
2
2
7
14
3
3
3
3
2
1
0
0
0

Medium Clouds (% Sky Obscured)

42
35
24
23
24
25
1
0
0
4
5
9
9
13
21
25
26
28
16
2
0
0
0
0

High Clouds (% Sky Obscured)

0
15
28
2
39
7
3
3
2
1
1
3
18
13
51
53
59
36
38
40
28
29
33
36

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

Chance of Frost

Temperature (°C)

14
12
11
10
10
9
9
8
8
8
8
7
7
7
7
10
14
16
18
19
20
21
21
19

Feels Like (°C)

12
11
10
8
9
9
8
8
8
8
7
7
7
5
6
8
12
13
16
17
17
18
19
19

Dew Point (°C)

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

Relative Humidity (%)

50
53
56
59
62
64
67
68
69
70
70
71
73
72
71
63
57
52
48
44
42
41
43
48

Pressure (mb)

1027
1028
1028
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1027
1026
1026
1025
1024
1024
1023

Ozone (du)

291
290
288
283
281
281
279
278
277
275
274
273
272
270
267
268
268
269
269
268
267
266
266
265

Tuesday 3

Waning Crescent 22%

01:49

14:37

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

Sun - Rise: 06:39, Set: 17:03, Transit: 11:51. Moon - Rise: 01:49, Set: 14:37. Civil Dark: 17:31 - 06:11. Nautical Dark: 18:03 - 05:40. Astro Dark: 18:34 - 05:08

Total Clouds (% Sky Obscured)

17
2
0
22
20
22
22
16
18
27
46
43
74
75
76
66
72
54
46
40
42
42
36
32

Low Clouds (% Sky Obscured)

0
0
0
16
15
14
15
9
8
12
22
17
38
48
60
61
65
49
41
38
42
42
36
32

Medium 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

High Clouds (% Sky Obscured)

16
2
0
0
0
1
0
0
0
2
3
3
2
2
2
2
2
2
2
0
0
0
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
9
9
9

Fog (%)

0
0
0
0
1
2
2
2
2
2
2
2
1
1
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
11

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

Chance of Frost

Temperature (°C)

17
15
14
13
13
12
12
11
11
10
10
10
9
10
10
12
14
17
19
21
22
21
21
21

Feels Like (°C)

16
15
14
13
13
13
12
12
12
11
11
10
10
11
10
12
14
16
18
20
21
21
20
20

Dew Point (°C)

8
8
9
10
10
11
10
10
10
9
9
9
9
10
9
11
12
13
13
14
15
15
15
16

Relative Humidity (%)

57
63
72
80
86
89
90
92
93
93
95
96
96
98
98
93
84
77
69
64
64
66
66
73

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1023
1023
1023
1022
1022
1022
1022
1022
1023
1023
1022
1021
1020
1019
1019
1018
1018

Ozone (du)

267
268
267
266
266
265
264
264
264
264
263
263
264
264
265
266
267
267
268
266
265
266
266
267

Wednesday 4

Waning Crescent 14%

02:55

14:59

17 OK
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 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:41, Set: 17:02, Transit: 11:51. Moon - Rise: 02:55, Set: 14:59. Civil Dark: 17:30 - 06:13. Nautical Dark: 18:02 - 05:41. Astro Dark: 18:33 - 05:09

Total Clouds (% Sky Obscured)

33
30
42
59
79
85
91
96
94
91
90
93
96
100
100
100
100
99
99
98
98
97
97
97

Low Clouds (% Sky Obscured)

33
30
42
59
79
85
91
93
92
91
90
91
87
85
87
90
93
90
86
86
80
74
66
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
6
11
17
31
46
63
85
63
51
78
86
87
93

High Clouds (% Sky Obscured)

5
6
17
2
8
43
63
79
68
61
52
51
84
100
91
95
100
95
91
86
60
31
5
5

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
4
1
0
5
0
0
1
9
9
6
9
6

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

Precipitation Probability (%)

0
2
0
0
0
3
19
26
26
31
41
42
50
50
39
47
47
52
34
40
73
84
52
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0.3
0.6
0
0

Wind Speed/Direction (mph)

6
7
7
7
7
7
7
7
8
7
7
6
6
6
6
7
7
8
8
10
9
8
6
5

Chance of Frost

Temperature (°C)

19
18
17
16
16
16
16
16
16
16
16
16
16
16
16
17
18
18
19
20
20
20
20
20

Feels Like (°C)

19
17
16
15
15
15
15
15
15
16
15
15
15
16
16
17
18
19
19
19
20
20
21
20

Dew Point (°C)

15
15
13
13
13
14
14
15
15
15
15
15
15
16
16
16
17
18
18
18
19
19
19
19

Relative Humidity (%)

78
81
77
78
81
85
90
93
95
95
95
96
96
98
98
96
96
96
96
91
89
95
96
95

Pressure (mb)

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

Ozone (du)

267
268
270
269
270
270
269
267
267
267
265
265
266
266
267
268
270
270
271
272
272
270
271
274

Thursday 5

Waning Crescent 7%

04:00

15:23

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:42, Set: 17:01, Transit: 11:51. Moon - Rise: 04:00, Set: 15:23. Civil Dark: 17:29 - 06:14. Nautical Dark: 18:01 - 05:42. Astro Dark: 18:32 - 05:10

Total Clouds (% Sky Obscured)

97
82
89
74
72
75
70
74
90
83
99
99
99
98
98
99
100
100
100
100
97
95
93
96

Low Clouds (% Sky Obscured)

84
63
76
41
42
56
54
68
85
81
98
98
97
97
98
99
100
100
100
100
97
95
91
89

Medium Clouds (% Sky Obscured)

75
49
43
37
28
28
30
27
26
23
23
29
35
85
75
63
58
53
45
31
36
41
45
48

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
4
4
9
21
28
36
41
22
14
7
6
5
4
19

ISS Passover

Visibility (miles)

7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

34
22
34
25
32
35
36
36
36
32
26
31
32
46
67
72
73
68
54
39
39
33
22
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
16
16
16
16
16
16
16
16
16
16
17
17
18
18
18
18
18
18
18

Feels Like (°C)

20
19
20
19
19
18
18
18
17
18
18
17
17
17
17
18
18
18
19
19
20
18
17
17

Dew Point (°C)

18
18
17
17
17
16
16
16
16
16
16
16
16
16
15
16
16
17
16
16
16
16
16
15

Relative Humidity (%)

96
96
98
98
98
98
100
98
98
98
98
98
98
98
96
96
95
95
92
90
89
88
86
85

Pressure (mb)

1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1011
1010

Ozone (du)

278
278
278
279
281
281
280
281
282
282
282
281
282
282
283
284
284
285
285
286
286
287
289
291

Friday 6

Waning Crescent 3%

05:05

15:48

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

Sun - Rise: 06:43, Set: 16:59, Transit: 11:51. Moon - Rise: 05:05, Set: 15:48. Civil Dark: 17:28 - 06:15. Nautical Dark: 18:00 - 05:43. Astro Dark: 18:31 - 05:11

Total Clouds (% Sky Obscured)

97
100
98
97
95
90
85
79
61
43
25
17
8
0
6
12
18
12
6
0
1
3
4
3

Low Clouds (% Sky Obscured)

84
83
80
77
74
73
72
71
55
39
23
15
6
0
4
8
13
8
4
0
1
2
3
2

Medium Clouds (% Sky Obscured)

45
35
39
60
87
66
49
34
28
21
13
9
4
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

23
29
18
7
7
3
0
6
4
8
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
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

Precipitation Probability (%)

32
34
64
76
77
69
61
37
33
24
4
3
1
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.2
0.2
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
5
6
6
6
6
7
7
7
7
7
6
6
7
9
10
11
11
12
11
10
10

Chance of Frost

Temperature (°C)

17
16
15
15
15
14
14
13
12
12
12
11
11
10
10
11
13
15
16
16
17
16
16
15

Feels Like (°C)

17
16
16
14
14
14
14
14
15
11
10
11
10
10
9
9
9
10
11
11
12
16
15
14

Dew Point (°C)

14
14
13
12
11
10
10
10
9
9
8
8
8
7
7
7
7
7
7
6
7
6
6
6

Relative Humidity (%)

85
85
83
82
78
76
78
79
80
80
80
80
81
81
82
73
65
59
56
51
49
50
53
55

Pressure (mb)

1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1012
1013
1012
1012
1011
1011
1012
1012

Ozone (du)

295
299
303
303
302
302
300
297
295
296
296
297
297
297
297
297
297
297
295
294
292
292
292
292

Saturday 7

Waning Crescent 1%

06:10

16:16

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

Sun - Rise: 06:44, Set: 16:58, Transit: 11:51. Moon - Rise: 06:10, Set: 16:16. Civil Dark: 17:27 - 06:16. Nautical Dark: 17:59 - 05:44. Astro Dark: 18:30 - 05:12

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
1
1
1
1
0
9
18
27
42
56
68
57
32
40

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
9
18
27
25
23
24
30
32
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
32
40

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
1
1
1
0
2
3
3
17
40
68
57
32
40

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

13
11
9
9
8
7
7
6
6
5
5
5
4
4
3
6
9
11
12
13

Feels Like (°C)

13
13
12
7
7
7
7
7
7
4
4
3
4
3
3
3
4
6
7
7

Dew Point (°C)

6
5
4
4
3
3
3
3
2
2
2
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

61
65
69
72
73
74
75
76
78
79
79
78
79
79
82
69
58
49
46
43

Pressure (mb)

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

Ozone (du)

292
292
292
293
294
295
293
292
290
290
290
290
290
291
292
292
292
292
292
291

Forecast for Marriottsville, Howard, United States of America (39.35,-76.90)

Generated: 01/11/26 17:39:31. Forecast: 01/11/26 to 07/11/26. Timezone: UTC-5.00