Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 16

Waning Crescent 28%

00:57

16:01

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:49, Set: 19:14, Transit: 13:01. Moon - Rise: 00:57, Set: 16:01. Civil Dark: 19:41 - 06:22. Nautical Dark: 20:13 - 05:50. Astro Dark: 20:46 - 05:18

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
92
100
98
100
100
100
100
100
100
100
100
100
100
99
89
92

Low Clouds (% Sky Obscured)

37
29
39
80
77
43
78
68
0
0
26
20
23
21
29
27
45
31
3
16
3
5
1
0

Medium Clouds (% Sky Obscured)

34
27
26
22
12
22
0
3
6
13
19
6
40
62
53
87
68
92
100
99
92
87
81
89

High Clouds (% Sky Obscured)

97
100
100
100
100
100
100
100
76
100
94
100
100
100
100
100
100
100
100
100
100
92
57
55

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
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
2
3

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

Chance of Frost

Temperature (°C)

25
26
27
27
27
26
26
24
22
21
20
19
18
18
17
17
17
17
17
17
18
19
21
23

Feels Like (°C)

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

Dew Point (°C)

17
16
14
14
14
13
13
13
14
13
12
12
12
12
12
12
12
12
12
12
13
13
14
14

Relative Humidity (%)

60
51
46
42
42
44
47
51
58
60
62
65
69
71
73
71
72
72
74
75
74
69
63
57

Pressure (mb)

1023
1022
1022
1022
1022
1021
1022
1022
1022
1023
1023
1023
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023
1024
1023

Ozone (du)

292
292
294
293
292
291
291
291
290
290
290
290
290
289
288
289
289
290
291
291
293
294
294
293

Wednesday 17

Waning Crescent 18%

02:08

16:47

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
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 06:50, Set: 19:12, Transit: 13:01. Moon - Rise: 02:08, Set: 16:47. Civil Dark: 19:39 - 06:23. Nautical Dark: 20:11 - 05:51. Astro Dark: 20:44 - 05:19

Total Clouds (% Sky Obscured)

94
98
100
100
100
100
95
100
100
100
99
95
58
63
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

4
7
34
5
13
75
75
75
81
90
91
89
31
43
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

63
82
100
100
100
100
88
92
49
43
41
47
31
40
23
29
32
30
91
80
86
96
90
83

High Clouds (% Sky Obscured)

76
75
100
100
54
41
28
60
59
67
46
55
32
34
3
41
41
29
6
45
55
60
55
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
9
9
9
9
9
9
9
4
9
4
9
9
3
3
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
Very Light Rain
None
None
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

5
8
8
6
11
23
37
36
28
37
25
48
33
43
48
46
57
60
63
64
68
52
72
84

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.3
0.3
0.2
0.2
0.4
0
0.4
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
49
47
48
46
46
62
81
82
81
82
78
75
81
81
83
86
90
92
93
93
95
95
93

Pressure (mb)

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

Ozone (du)

294
293
292
291
290
289
289
289
290
290
289
289
288
288
289
290
291
291
292
293
292
292
292
292

Thursday 18

Waning Crescent 11%

03:19

17:23

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

Sun - Rise: 06:51, Set: 19:11, Transit: 13:00. Moon - Rise: 03:19, Set: 17:23. Civil Dark: 19:38 - 06:24. Nautical Dark: 20:09 - 05:52. Astro Dark: 20:42 - 05:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
98
100
100
99
93
96
31

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
100
98
100
100
99
93
96
10

Medium Clouds (% Sky Obscured)

37
57
54
48
95
49
52
36
51
56
73
73
61
56
47
47
47
35
36
34
29
16
20
25

High Clouds (% Sky Obscured)

48
40
60
16
36
59
45
11
64
10
3
1
0
2
1
0
2
2
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
4
2
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

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

Precipitation Probability (%)

71
85
83
76
70
66
50
27
27
9
18
12
6
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.7
0.7
0.6
0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
17
18
19
21

Feels Like (°C)

16
16
17
17
17
17
17
17
17
18
18
17
18
17
17
17
18
18
18
17
18
19
20
22

Dew Point (°C)

16
16
16
17
17
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
16
17
17

Relative Humidity (%)

95
92
93
96
95
93
93
92
93
95
96
95
96
95
96
96
95
95
95
95
92
90
86
76

Pressure (mb)

1020
1019
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018
1017

Ozone (du)

291
291
290
289
290
291
291
293
294
294
293
294
293
293
293
292
291
291
290
289
289
290
290
289

Friday 19

Waning Crescent 5%

04:28

17:52

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

Sun - Rise: 06:52, Set: 19:09, Transit: 13:00. Moon - Rise: 04:28, Set: 17:52. Civil Dark: 19:36 - 06:25. Nautical Dark: 20:08 - 05:53. Astro Dark: 20:40 - 05:21

Total Clouds (% Sky Obscured)

35
35
21
11
10
16
18
22
28
31
16
7
0
6
6
4
2
0
0
0
13
27
34
41

Low Clouds (% Sky Obscured)

15
7
5
10
10
13
13
0
0
0
0
0
0
0
0
0
0
0
0
0
13
27
34
41

Medium Clouds (% Sky Obscured)

15
20
17
0
0
0
13
22
26
22
10
2
0
0
0
4
2
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
0
0
0
6
6
3
0
0
0
0
0
2
1
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
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)

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

Chance of Frost

Temperature (°C)

23
24
25
26
27
26
26
23
21
20
19
19
18
18
18
17
17
17
17
17
18
20
22
24

Feels Like (°C)

25
27
27
28
28
28
28
25
23
21
20
20
19
18
18
18
18
18
18
19
19
19
21
23

Dew Point (°C)

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

Relative Humidity (%)

60
49
45
41
38
38
48
52
56
58
59
59
62
64
65
66
68
68
71
74
71
65
61
54

Pressure (mb)

1017
1016
1016
1015
1015
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018

Ozone (du)

286
284
284
284
284
285
286
286
285
285
286
287
287
287
287
288
288
289
289
290
290
290
290
289

Saturday 20

Waning Crescent 1%

05:33

18:16

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
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 OK
09 OK
10 Good
11 Good

Sun - Rise: 06:53, Set: 19:07, Transit: 13:00. Moon - Rise: 05:33, Set: 18:16. Civil Dark: 19:34 - 06:26. Nautical Dark: 20:06 - 05:54. Astro Dark: 20:38 - 05:22

Total Clouds (% Sky Obscured)

39
37
33
30
29
26
23
22
17
16
14
9
5
2
3
5
7
16
25
32
25
24
18
12

Low Clouds (% Sky Obscured)

39
37
33
30
29
26
23
22
17
16
14
9
5
2
3
5
7
16
25
32
25
24
18
12

Medium Clouds (% Sky Obscured)

14
18
11
9
8
7
5
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
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
1
0
1
1
1
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)

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

Chance of Frost

Temperature (°C)

24
26
26
27
26
26
24
22
20
19
17
16
15
14
13
13
12
12
11
11
12
14
16
18

Feels Like (°C)

24
25
26
26
26
25
24
22
20
19
18
17
15
14
13
13
12
12
11
10
12
14
15
17

Dew Point (°C)

13
12
11
11
10
10
11
12
11
11
10
9
7
6
5
5
4
4
4
4
3
3
2
3

Relative Humidity (%)

47
42
39
36
36
37
44
54
58
61
60
60
57
58
58
58
59
58
59
59
55
45
38
35

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1018
1019
1020
1021
1022
1022
1023
1023
1024
1024
1025
1025
1026
1027
1027
1027
1027

Ozone (du)

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

Sunday 21

New Moon 1%

06:37

18:38

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

Sun - Rise: 06:54, Set: 19:06, Transit: 12:59. Moon - Rise: 06:37, Set: 18:38. Civil Dark: 19:33 - 06:27. Nautical Dark: 20:04 - 05:55. Astro Dark: 20:37 - 05:23

Total Clouds (% Sky Obscured)

9
10
10
5
0
3
25
7
14
18
19
21
31
43
59
78
98
100
97
96
87
79
67
48

Low Clouds (% Sky Obscured)

9
10
10
5
0
0
0
0
0
0
0
5
11
16
20
26
31
35
39
42
43
42
40
10

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
3
25
7
14
18
19
21
31
43
59
70
57
70
83
93
87
79
67
48

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
20
21
21
22
21
20
17
16
15
15
15
14
14
14
10
10
10
10
10
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

32
31
31
30
30
31
39
47
49
56
64
73
76
82
87
90
92
96
91
90
87
74
64
54

Pressure (mb)

1027
1027
1026
1026
1025
1025
1025
1025
1026
1026
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

289
289
289
288
288
287
286
286
285
284
283
282
282
282
282
282
283
283
284
285
286
286
286
286

Monday 22

Waxing Crescent 0%

07:39

18:58

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

Sun - Rise: 06:55, Set: 19:04, Transit: 12:59. Moon - Rise: 07:39, Set: 18:58. Civil Dark: 19:31 - 06:28. Nautical Dark: 20:03 - 05:56. Astro Dark: 20:35 - 05:24

Total Clouds (% Sky Obscured)

30
15
31
50
68
78
87
88
74
59
46
59
58
63
65
48
38
23
15
4
15
27
37
56

Low Clouds (% Sky Obscured)

4
0
1
5
9
6
3
0
0
0
0
23
47
63
65
48
38
23
0
0
0
0
0
10

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
7
6
3
1
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
15
31
50
68
71
76
72
52
34
40
29
20
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
1
2
2
2
2
0
1
2
0
2
1
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
8
8
7
6
5
5
5
5
4
3
2
2
2
2
2
1
1
2
2
3

Chance of Frost

Temperature (°C)

20
22
23
23
23
23
21
19
17
16
15
14
14
13
12
12
12
12
12
13
13
16
18
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

50
45
41
41
41
41
48
56
66
72
78
83
87
90
96
96
95
95
93
93
92
78
68
57

Pressure (mb)

1026
1025
1024
1023
1023
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1020

Ozone (du)

285
285
284
284
284
284
284
284
283
283
282
281
280
279
278
277
277
276
277
277
278
278
278
278

Forecast for Mount Wolf, York, United States of America (40.06,-76.70)

Generated: 16/09/25 10:18:58. Forecast: 16/09/25 to 22/09/25. Timezone: UTC-4.00