Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waning Crescent 14%

No Rise

16:43

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

Sun - Rise: 07:20, Set: 18:24, Transit: 12:52. Moon - Rise: No Rise, Set: 16:43. Civil Dark: 18:51 - 06:53. Nautical Dark: 19:22 - 06:22. Astro Dark: 19:54 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
18
4
3
27
29
5
8
12
11
13
30
48
36
18
36
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
3
27
29
3
2
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
2
3
9
3
3
0
0
0
8
9
8
4
5
6
5
6
10
25

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
2
1
1
2
6
4
13
30
30
27
10
28
10

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

Chance of Frost

Temperature (°C)

5
5
5
4
5
9
12
14
16
17
17
18
18
17
16
13
12
11
10
10
10
10
9
9

Feels Like (°C)

3
3
2
2
3
7
10
12
13
15
15
15
14
14
15
11
11
10
9
9
8
8
9
8

Dew Point (°C)

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

Relative Humidity (%)

57
57
57
59
58
50
43
38
34
32
29
29
30
33
44
48
50
51
52
53
53
53
54
53

Pressure (mb)

1018
1019
1019
1019
1019
1020
1020
1019
1019
1018
1017
1016
1015
1015
1015
1016
1016
1016
1016
1016
1017
1016
1017
1017

Ozone (du)

284
284
284
285
283
282
281
280
279
277
277
278
278
278
277
276
275
275
275
275
274
273
273
273

Saturday 18

Waning Crescent 8%

04:30

17:04

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 Good
19 OK
20 Good
21 Good
22 Good
23 Good
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 07:21, Set: 18:23, Transit: 12:52. Moon - Rise: 04:30, Set: 17:04. Civil Dark: 18:50 - 06:54. Nautical Dark: 19:21 - 06:23. Astro Dark: 19:52 - 05:52

Total Clouds (% Sky Obscured)

72
87
86
99
100
100
100
97
100
65
74
56
46
46
7
36
16
4
3
3
36
73
73
61

Low Clouds (% Sky Obscured)

19
25
24
21
69
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8
27
40

Medium Clouds (% Sky Obscured)

49
37
72
73
92
83
77
97
70
23
30
29
0
0
0
36
3
2
1
0
0
0
0
0

High Clouds (% Sky Obscured)

35
72
66
94
99
100
98
86
100
47
44
18
46
46
5
7
12
0
0
1
34
44
51
37

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)

1
2
2
2
2
2
3
5
6
7
7
7
7
6
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

9
10
10
10
10
12
15
17
18
19
21
21
22
21
19
16
14
13
12
12
12
11
11
11

Feels Like (°C)

8
8
7
8
9
10
12
14
15
16
18
18
20
19
17
15
13
12
12
11
11
10
9
10

Dew Point (°C)

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

Relative Humidity (%)

53
53
51
52
52
48
43
38
34
31
31
31
32
39
45
49
56
62
66
71
75
77
80
83

Pressure (mb)

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

Ozone (du)

273
273
274
277
278
279
280
280
280
280
281
281
281
282
282
283
283
282
282
282
279
279
278
278

Sunday 19

Waning Crescent 3%

05:31

17:25

04 OK
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: 07:22, Set: 18:21, Transit: 12:52. Moon - Rise: 05:31, Set: 17:25. Civil Dark: 18:49 - 06:55. Nautical Dark: 19:20 - 06:24. Astro Dark: 19:51 - 05:53

Total Clouds (% Sky Obscured)

39
49
78
92
94
85
70
100
85
67
91
87
97
100
100
95
92
98
100
86
69
74
77
79

Low Clouds (% Sky Obscured)

39
49
73
82
81
71
46
36
29
40
28
33
30
15
32
42
76
78
48
57
44
65
66
60

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
5
83
85
68
89
95
100
80
50
24
55
79

High Clouds (% Sky Obscured)

2
3
35
22
59
48
45
100
66
48
80
70
91
100
100
95
5
10
15
15
10
15
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
7
9
7

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
25
73
30
25
41
84
83
64
73
78

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0.7
0.7
0.2
0.4
0.7

Wind Speed/Direction (mph)

5
4
5
5
5
8
10
12
13
15
16
17
16
16
16
15
14
14
15
14
12
12
10
8

Chance of Frost

Temperature (°C)

11
11
12
12
13
15
16
19
21
24
25
25
25
24
22
21
19
19
19
19
17
16
14
14

Feels Like (°C)

10
12
12
12
12
13
14
17
19
21
21
21
22
20
18
17
17
14
15
15
14
13
12
13

Dew Point (°C)

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

Relative Humidity (%)

86
90
92
93
92
80
69
61
56
50
47
47
47
48
49
51
54
52
53
54
86
89
87
90

Pressure (mb)

1015
1014
1014
1014
1014
1014
1013
1013
1012
1011
1009
1008
1007
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009

Ozone (du)

276
277
276
277
277
278
277
276
276
276
276
275
274
273
273
273
273
277
277
278
279
282
288
292

Monday 20

Waning Crescent 1%

06:31

17:46

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

Sun - Rise: 07:23, Set: 18:20, Transit: 12:52. Moon - Rise: 06:31, Set: 17:46. Civil Dark: 18:47 - 06:56. Nautical Dark: 19:19 - 06:25. Astro Dark: 19:50 - 05:54

Total Clouds (% Sky Obscured)

79
53
31
2
15
9
1
4
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

50
30
15
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)

79
53
13
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
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 (%)

52
32
17
14
13
6
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)

10
13
12
12
11
12
14
16
15
14
14
13
12
10
7
5
3
3
2
2
2
3
3
4

Chance of Frost

Temperature (°C)

13
13
12
12
11
13
14
16
17
17
19
19
18
18
16
14
12
12
11
11
11
10
10
9

Feels Like (°C)

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

Dew Point (°C)

12
10
10
9
9
10
9
8
8
6
3
2
2
3
3
2
2
2
2
2
1
1
0
0

Relative Humidity (%)

93
86
84
83
84
81
71
61
55
47
35
32
34
37
40
46
49
51
51
51
52
52
52
53

Pressure (mb)

1010
1010
1011
1012
1013
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1016
1017
1017
1017
1017
1017
1016
1016
1015

Ozone (du)

299
306
314
315
307
302
299
294
292
290
285
281
280
279
278
278
276
276
276
276
276
277
276
276

Tuesday 21

New Moon 0%

07:32

18:08

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

Sun - Rise: 07:24, Set: 18:19, Transit: 12:52. Moon - Rise: 07:32, Set: 18:08. Civil Dark: 18:46 - 06:57. Nautical Dark: 19:17 - 06:26. Astro Dark: 19:48 - 05:55

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
13
22
40
42
39
37
59
75
82
65
49
30
23
17
10
7
3

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
13
22
40
42
39
37
58
67
76
60
44
25
20
16
10
7
3

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
2
4
3
3
1
28
15
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
1
1
1
1
1
0
4
8
8
14
10
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)

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

Chance of Frost

Temperature (°C)

9
8
8
8
9
11
14
17
18
20
21
22
22
22
19
18
17
16
15
13
13
12
11
10

Feels Like (°C)

8
7
7
7
7
9
11
13
15
17
18
19
19
20
18
16
14
14
14
14
13
13
13
9

Dew Point (°C)

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

Relative Humidity (%)

54
54
54
54
56
53
47
41
36
33
30
29
31
34
40
45
50
53
55
57
56
54
52
56

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1011
1011
1010
1008
1008
1007
1007
1007
1008
1008
1009
1009
1010
1010
1011
1011
1011

Ozone (du)

275
276
276
276
275
275
276
277
277
278
280
281
282
287
288
290
293
296
299
302
303
303
304
306

Wednesday 22

Waxing Crescent 2%

08:34

18:34

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

Sun - Rise: 07:25, Set: 18:17, Transit: 12:51. Moon - Rise: 08:34, Set: 18:34. Civil Dark: 18:45 - 06:58. Nautical Dark: 19:16 - 06:27. Astro Dark: 19:47 - 05:56

Total Clouds (% Sky Obscured)

0
0
0
0
3
6
8
12
16
32
39
39
31
31
30
28
19
9
0
0
0
0
1
2

Low Clouds (% Sky Obscured)

0
0
0
0
3
6
8
12
16
32
32
32
31
31
24
24
16
8
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
6
16
32
33
17
5
6
8
9
6
3
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)

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

Chance of Frost

Temperature (°C)

9
8
8
8
7
9
11
13
14
15
16
15
15
14
13
12
11
10
9
8
8
7
7
7

Feels Like (°C)

8
8
7
7
6
5
6
7
8
9
9
13
11
11
10
10
10
6
7
7
6
7
7
5

Dew Point (°C)

2
2
2
2
2
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

Relative Humidity (%)

59
63
64
66
67
58
51
44
43
42
40
41
42
44
48
51
55
58
62
65
68
70
72
71

Pressure (mb)

1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018
1018
1018
1019
1019
1019

Ozone (du)

308
310
310
311
311
311
310
310
302
295
287
286
285
284
283
282
282
281
280
279
279
279
279
279

Thursday 23

Waxing Crescent 5%

09:36

19:05

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

Sun - Rise: 07:26, Set: 18:16, Transit: 12:51. Moon - Rise: 09:36, Set: 19:05. Civil Dark: 18:43 - 06:59. Nautical Dark: 19:15 - 06:28. Astro Dark: 19:46 - 05:57

Total Clouds (% Sky Obscured)

3
24
44
64
67
70
74
77
81
85
87
81
54
44
34
27
19
14
10
13
10
3

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
13
23
20
14
6
11
15
20
13
7
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
1
1
2
24
47
69
74
79
54
44
33
3
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
2
6
22
14
11
11
4
0
0
0
0
0
0
0
4
11
14
10
13
10
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

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)

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

Chance of Frost

Temperature (°C)

6
6
6
6
6
8
11
13
14
15
16
16
16
16
14
12
10
9
9
9
8
7

Feels Like (°C)

5
5
5
5
5
5
5
6
7
8
8
13
13
12
12
11
10
6
6
6
7
7

Dew Point (°C)

2
2
2
2
2
2
2
2
2
1
1
1
1
2
1
0
-0
-0
0
0
0
0

Relative Humidity (%)

72
74
74
72
72
63
53
47
43
39
36
37
38
38
41
45
48
51
53
55
58
59

Pressure (mb)

1019
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1019
1019
1019
1020
1020
1020
1020
1020
1020
1021

Ozone (du)

279
279
280
280
281
281
281
281
281
281
281
281
282
282
284
285
287
289
291
293
293
294

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

Generated: 17/10/25 04:03:52. Forecast: 17/10/25 to 23/10/25. Timezone: UTC-4.00