Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 18%

03:20

17:20

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: 06:50, Set: 19:10, Transit: 13:00. Moon - Rise: 03:20, Set: 17:20. Civil Dark: 19:37 - 06:23. Nautical Dark: 20:08 - 05:52. Astro Dark: 20:40 - 05:19

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
97
99
96
100
97
97
99
98
94
97
97
89
94
96
96

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
96
97
99
94
100
95
92
98
93
94
96
96
88
90
94
92

Medium Clouds (% Sky Obscured)

87
92
70
82
77
95
97
86
73
52
19
72
70
73
64
17
20
3
3
3
2
3
5
9

High Clouds (% Sky Obscured)

59
24
13
23
76
82
67
70
88
36
19
38
8
16
4
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
5
9
9
9
2
3
4
9
7
9
7
5
8
8
8
8
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

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

Precipitation Probability (%)

87
80
47
71
55
46
56
66
68
57
56
37
42
58
55
47
35
36
27
11
20
19
3
4

Precipitation Amount (mm)

0.8
0.7
0.3
0.3
0
0
0.2
0.4
0.5
0.2
0
0
0
0.3
0.2
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

16
15
15
16
16
17
17
17
17
18
19
19
19
19
18
18
18
18
18
18
17
17
17
17

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
95
95
95
93
93
95
95
96
96
95
95
96
95
96
96
95
96
96
96
96
96
95

Pressure (mb)

1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1016

Ozone (du)

289
288
289
290
291
292
293
293
293
292
291
291
291
291
292
293
293
293
293
292
290
289
289
290

Thursday 18

Waning Crescent 11%

No Rise

17:50

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

Sun - Rise: 06:51, Set: 19:08, Transit: 13:00. Moon - Rise: No Rise, Set: 17:50. Civil Dark: 19:35 - 06:24. Nautical Dark: 20:07 - 05:53. Astro Dark: 20:39 - 05:21

Total Clouds (% Sky Obscured)

99
98
96
100
93
91
92
94
76
67
63
68
46
43
30
24
15
4
0
16
22
26
5
11

Low Clouds (% Sky Obscured)

99
94
90
100
90
89
84
85
75
66
52
58
24
1
0
0
15
4
0
0
2
8
0
0

Medium Clouds (% Sky Obscured)

10
8
4
11
14
18
17
16
18
19
25
23
22
18
25
24
0
0
0
15
22
21
4
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
5
5
32
3
0
0
0
0
0
0
0
0
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 (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
18
19
21
22
24
25
26
26
26
25
23
21
20
19
19
19
18
18
18

Feels Like (°C)

17
17
17
17
18
19
20
22
23
25
27
28
27
27
29
25
23
23
22
21
21
20
19
18

Dew Point (°C)

17
16
16
16
17
17
17
18
18
17
16
15
14
13
16
15
16
16
16
16
15
15
14
12

Relative Humidity (%)

96
96
96
95
95
92
89
82
75
64
57
49
46
44
54
61
71
77
80
81
81
81
77
71

Pressure (mb)

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

Ozone (du)

291
291
292
293
293
294
293
292
290
289
290
290
289
289
288
288
288
287
287
286
285
285
286
287

Friday 19

Waning Crescent 5%

04:28

18:15

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

Sun - Rise: 06:52, Set: 19:07, Transit: 12:59. Moon - Rise: 04:28, Set: 18:15. Civil Dark: 19:33 - 06:25. Nautical Dark: 20:05 - 05:54. Astro Dark: 20:37 - 05:22

Total Clouds (% Sky Obscured)

0
0
0
0
1
0
0
8
34
40
30
49
35
46
29
39
38
26
22
23
22
17
19
20

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
7
30
29
26
38
31
41
25
15
23
17
20
23
19
17
19
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
0
5
2
11
9
10
8
5
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
1
0
0
0
0
0
0
1
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
8
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
9
26
7
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
5
5
5
5
6
8
9
9
9
9
9
8
7
5
5
5
5
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

18
18
17
17
19
22
25
26
27
28
28
28
28
28
26
24
22
21
19
19
18
17
16
15

Feels Like (°C)

18
18
18
17
20
23
25
26
28
28
29
29
29
29
28
25
23
21
20
19
18
17
16
15

Dew Point (°C)

11
11
10
10
11
13
13
14
14
14
14
14
15
15
17
16
16
14
12
11
11
10
9
8

Relative Humidity (%)

66
64
63
62
62
54
47
46
44
43
42
42
43
44
55
63
68
67
63
61
63
63
63
60

Pressure (mb)

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

Ozone (du)

287
288
289
289
289
290
290
291
290
290
290
291
293
295
298
297
296
296
295
292
291
291
292
292

Saturday 20

Waning Crescent 1%

05:34

18:37

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

Sun - Rise: 06:53, Set: 19:05, Transit: 12:59. Moon - Rise: 05:34, Set: 18:37. Civil Dark: 19:32 - 06:26. Nautical Dark: 20:03 - 05:55. Astro Dark: 20:35 - 05:23

Total Clouds (% Sky Obscured)

20
16
12
7
11
15
16
12
6
3
2
2
3
25
18
14
23
20
19
37
52
60
66
65

Low Clouds (% Sky Obscured)

20
16
12
7
11
15
16
12
6
3
2
1
0
3
5
9
13
19
19
30
36
43
43
44

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)

0
0
0
0
0
0
0
0
0
0
0
1
3
25
17
12
23
17
6
37
52
60
66
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
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)

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

Chance of Frost

Temperature (°C)

14
14
13
13
14
16
17
19
21
22
23
23
23
23
22
20
18
17
16
15
15
14
14
14

Feels Like (°C)

14
13
13
12
13
15
17
19
20
22
23
23
24
23
22
20
19
18
17
16
15
14
14
14

Dew Point (°C)

6
5
5
4
6
7
8
8
8
8
9
9
10
10
12
14
14
15
14
14
14
14
13
13

Relative Humidity (%)

58
55
55
55
58
54
52
48
44
41
40
40
42
45
53
69
79
85
87
90
93
95
95
93

Pressure (mb)

1022
1023
1023
1024
1025
1025
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1027
1027
1026

Ozone (du)

291
291
290
289
288
288
288
287
287
286
285
286
285
284
284
284
284
284
283
281
280
280
280
281

Sunday 21

New Moon 0%

06:37

18:57

04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
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 OK

Sun - Rise: 06:54, Set: 19:03, Transit: 12:59. Moon - Rise: 06:37, Set: 18:57. Civil Dark: 19:30 - 06:27. Nautical Dark: 20:01 - 05:56. Astro Dark: 20:33 - 05:24

Total Clouds (% Sky Obscured)

44
23
29
36
29
40
69
81
88
87
77
83
86
91
96
100
100
100
99
85
74
65
55
41

Low Clouds (% Sky Obscured)

43
23
29
36
29
40
57
58
59
61
38
50
55
35
18
0
14
52
64
57
41
37
26
17

Medium Clouds (% Sky Obscured)

0
0
0
0
4
9
16
12
8
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

31
6
4
5
0
2
4
3
4
8
8
7
6
7
15
28
43
62
99
84
68
52
42
32

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

Chance of Frost

Temperature (°C)

13
13
13
13
14
17
19
20
21
21
21
21
21
21
20
19
18
18
18
17
16
15
14
14

Feels Like (°C)

13
14
15
14
16
17
19
19
19
19
19
20
20
20
19
19
18
17
17
16
16
16
16
14

Dew Point (°C)

13
12
13
13
13
13
13
13
14
14
14
14
14
14
14
14
13
13
13
13
13
13
13
13

Relative Humidity (%)

95
95
96
96
92
79
69
64
64
65
66
66
66
66
68
70
72
74
74
76
81
87
93
95

Pressure (mb)

1026
1026
1026
1026
1026
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023

Ozone (du)

281
282
283
283
283
283
282
281
280
279
279
279
278
278
278
277
277
277
278
279
279
279
279
280

Monday 22

Waxing Crescent 1%

07:38

19:18

04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 OK
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: 06:55, Set: 19:02, Transit: 12:58. Moon - Rise: 07:38, Set: 19:18. Civil Dark: 19:28 - 06:28. Nautical Dark: 20:00 - 05:57. Astro Dark: 20:32 - 05:25

Total Clouds (% Sky Obscured)

27
49
70
94
78
62
47
64
82
100
77
61
71
85
92
92
97
98
99
99
100
100
100
99

Low Clouds (% Sky Obscured)

8
18
28
38
40
42
43
41
39
37
30
24
17
12
6
0
0
0
0
3
8
29
21
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
5
5

High Clouds (% Sky Obscured)

22
43
64
84
58
32
6
36
67
100
77
61
71
85
92
92
92
89
86
84
89
100
77
56

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

Chance of Frost

Temperature (°C)

14
13
14
14
15
18
20
22
23
24
25
25
25
25
23
21
20
19
19
18
18
17
16
16

Feels Like (°C)

14
15
15
15
15
18
20
20
21
22
23
27
26
25
25
24
24
19
19
19
19
19
18
16

Dew Point (°C)

13
13
13
14
14
15
16
17
16
16
16
16
16
16
16
16
16
16
16
16
16
15
15
15

Relative Humidity (%)

95
96
95
95
95
85
76
71
65
61
57
56
57
57
64
70
80
82
84
86
89
89
92
92

Pressure (mb)

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

Ozone (du)

280
281
281
280
280
280
281
281
281
280
280
280
280
280
280
279
278
278
277
276
276
276
275
275

Tuesday 23

Waxing Crescent 4%

08:39

19:39

Sun - Rise: 06:55, Set: 19:00, Transit: 12:58. Moon - Rise: 08:39, Set: 19:39. Civil Dark: 19:27 - 06:29. Nautical Dark: 19:58 - 05:58. Astro Dark: 20:30 - 05:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 17/09/25 04:12:39. Forecast: 17/09/25 to 23/09/25. Timezone: UTC-4.00