Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 12

Waning Gibbous 53%

22:42

15:14

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

Sun - Rise: 07:31, Set: 18:36, Transit: 13:03. Moon - Rise: 22:42, Set: 15:14. Civil Dark: 19:06 - 07:02. Nautical Dark: 19:40 - 06:29. Astro Dark: 20:13 - 05:55

Total Clouds (% Sky Obscured)

21
9
2
38
0
28
27
47
40
56
38
36
38
46
64
56
48
45
43
25
31
26
27
22

Low Clouds (% Sky Obscured)

0
0
2
38
0
23
24
25
37
26
0
0
22
46
37
29
39
45
43
25
31
26
27
22

Medium Clouds (% Sky Obscured)

0
0
2
0
0
23
18
39
21
50
38
36
32
28
27
23
21
17
17
11
3
0
5
2

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)

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

Chance of Frost

Temperature (°C)

14
13
13
11
10
10
9
9
9
8
8
8
8
9
11
13
15
16
17
18
18
18
17
15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
79
80
81
85
85
88
91
93
95
96
96
96
87
78
68
63
59
56
55
56
57
64

Pressure (mb)

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

Ozone (du)

289
288
285
283
282
282
281
280
278
277
274
271
270
271
270
269
268
269
268
267
266
265
266
267

Monday 13

Third Quarter 42%

23:56

15:50

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

Sun - Rise: 07:32, Set: 18:34, Transit: 13:03. Moon - Rise: 23:56, Set: 15:50. Civil Dark: 19:05 - 07:03. Nautical Dark: 19:38 - 06:30. Astro Dark: 20:12 - 05:56

Total Clouds (% Sky Obscured)

36
16
16
16
15
17
16
6
6
0
27
40
83
41
35
39
51
50
35
67
73
37
28
70

Low Clouds (% Sky Obscured)

22
8
15
16
15
17
16
6
6
0
0
8
16
16
19
23
41
48
30
24
36
29
21
0

Medium Clouds (% Sky Obscured)

18
8
3
2
0
0
0
0
0
0
22
23
23
19
7
20
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
25
2
1
0
4
1
4
52
65
15
12
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
33
52
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
3
2
2
2
2
2
2
2
2
3
3
3
5
7
9
8
9
10
12
12
11

Chance of Frost

Temperature (°C)

13
11
11
10
10
10
9
9
9
8
8
8
8
9
11
14
16
18
19
20
20
18
17
14

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
77
80
85
90
90
90
88
90
88
87
88
87
84
73
62
55
52
50
50
53
60
63
67

Pressure (mb)

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

Ozone (du)

268
268
268
268
268
270
270
272
273
273
274
275
276
277
277
277
278
278
279
279
278
279
279
278

Tuesday 14

Waning Crescent 32%

01:10

16:17

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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK

Sun - Rise: 07:33, Set: 18:32, Transit: 13:03. Moon - Rise: 01:10, Set: 16:17. Civil Dark: 19:03 - 07:04. Nautical Dark: 19:36 - 06:31. Astro Dark: 20:10 - 05:57

Total Clouds (% Sky Obscured)

41
84
84
37
81
100
100
100
100
100
100
100
100
100
84
39
40
36
20
20
26
30
35
34

Low Clouds (% Sky Obscured)

6
31
30
0
0
0
2
20
19
15
17
16
18
22
13
6
5
5
5
7
11
14
13
13

Medium Clouds (% Sky Obscured)

4
10
8
11
33
67
76
100
100
100
93
100
97
93
73
12
2
3
2
0
1
0
0
0

High Clouds (% Sky Obscured)

41
70
66
17
58
100
100
100
98
91
100
100
98
100
13
12
19
28
3
2
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
1
3
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
10
10
10
11
10
10
9
10
10
10
9
9
8
9
10
11
11
11
11
12
12
12
11

Chance of Frost

Temperature (°C)

12
11
10
10
9
9
9
9
9
9
8
8
8
7
8
9
9
10
11
12
12
12
11
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
65
67
71
74
76
73
63
57
55
55
53
54
56
53
47
42
37
32
28
27
29
33
43

Pressure (mb)

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

Ozone (du)

279
280
281
282
280
279
280
280
279
279
278
281
282
282
283
285
286
288
290
293
297
299
299
299

Wednesday 15

Waning Crescent 22%

02:23

16:39

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

Sun - Rise: 07:35, Set: 18:31, Transit: 13:03. Moon - Rise: 02:23, Set: 16:39. Civil Dark: 19:01 - 07:06. Nautical Dark: 19:35 - 06:32. Astro Dark: 20:08 - 05:59

Total Clouds (% Sky Obscured)

36
22
15
5
3
1
0
0
0
0
0
0
0
5
10
15
17
18
17
13
7
4
54
73

Low Clouds (% Sky Obscured)

10
9
4
2
1
1
0
0
0
0
0
0
0
5
10
15
17
18
17
13
7
0
0
0

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
0
0
0
0
0
0
0
0
2
3
4
30
53

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)

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

Chance of Frost

Temperature (°C)

7
6
5
4
4
4
4
3
3
3
2
2
1
1
4
7
10
11
12
13
14
13
13
11

Feels Like (°C)

3
4
3
2
2
2
2
2
2
1
1
1
-0
-0
3
5
8
8
10
10
11
10
10
6

Dew Point (°C)

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

Relative Humidity (%)

52
63
67
67
62
60
61
63
67
69
72
73
74
73
60
49
39
32
28
27
27
27
29
37

Pressure (mb)

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

Ozone (du)

300
299
295
292
291
291
291
290
289
289
288
289
287
286
284
281
278
280
281
280
281
282
282
283

Thursday 16

Waning Crescent 14%

03:32

16:58

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

Sun - Rise: 07:36, Set: 18:29, Transit: 13:02. Moon - Rise: 03:32, Set: 16:58. Civil Dark: 18:58 - 07:07. Nautical Dark: 19:33 - 06:33. Astro Dark: 20:07 - 06:00

Total Clouds (% Sky Obscured)

83
85
86
90
90
77
78
64
48
38
45
46
45
47
45
37
54
75
90
94
97
99
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
5
5
5
5
12
3

Medium Clouds (% Sky Obscured)

0
5
12
19
29
35
40
33
27
18
24
26
28
32
32
35
26
34
31
43
61
75
80
81

High Clouds (% Sky Obscured)

75
77
77
82
85
51
50
33
14
3
7
12
14
40
45
37
54
75
85
85
86
88
91
91

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
2
3
3
4
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)

6
4
4
3
3
2
2
2
1
1
2
2
2
3
4
5
7
8
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

48
55
59
61
65
67
72
75
72
68
64
64
63
60
55
50
46
45
43
41
42
44
44
48

Pressure (mb)

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

Ozone (du)

284
285
284
286
285
285
284
283
281
279
277
276
276
276
275
274
273
272
272
271
271
271
272
271

Friday 17

Waning Crescent 8%

04:38

17:15

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
17 Bad
18 Bad

Sun - Rise: 07:37, Set: 18:27, Transit: 13:02. Moon - Rise: 04:38, Set: 17:15. Civil Dark: 18:57 - 07:08. Nautical Dark: 19:32 - 06:34. Astro Dark: 20:05 - 06:01

Total Clouds (% Sky Obscured)

97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
99
97
93
96
98
100
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
13
24
38
39
41
42
38
34
29
40
46
56
54
53

Medium Clouds (% Sky Obscured)

82
81
85
89
87
83
78
77
73
69
66
68
73
74
75
78
71
61
55
61
63
63
63
49

High Clouds (% Sky Obscured)

93
96
96
97
97
99
100
100
100
100
94
77
54
43
40
41
48
57
64
77
89
100
99
97

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
1
2
1
29
42
51
45
36
23
15
8
0
3
5
1
3
3
1
7
11
9
22
29

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
59
61
65
68
69
71
72
72
74
74
71
67
63
57
50
45
41
38
35
36
36
36
44

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1010
1010
1009
1009
1009
1009

Ozone (du)

271
271
271
272
272
272
272
272
272
272
273
273
274
275
275
275
275
275
276
276
277
277
277
278

Saturday 18

Waning Crescent 3%

05:43

17:32

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

Sun - Rise: 07:39, Set: 18:26, Transit: 13:02. Moon - Rise: 05:43, Set: 17:32. Civil Dark: 18:55 - 07:09. Nautical Dark: 19:30 - 06:36. Astro Dark: 20:03 - 06:02

Total Clouds (% Sky Obscured)

99
94
84
83
90
94
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

44
60
59
73
65
61
55
64
70
76
81
86
91
88
85
83
81
85
91

Medium Clouds (% Sky Obscured)

44
27
19
21
46
72
98
94
89
85
90
95
99
99
100
100
91
83
72

High Clouds (% Sky Obscured)

96
75
60
41
63
85
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
7
6
5
4
2
5
7
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

30
88
95
95
95
95
75
57
44
36
56
67
72
89
95
95
95
95
95

Precipitation Amount (mm)

0
0.6
1.8
3.7
1.7
1.1
0.3
0
0
0
0
0.3
0.4
0.5
0.7
1
1.2
1.3
1.4

Wind Speed/Direction (mph)

8
7
7
7
8
8
8
8
8
8
9
8
8
7
7
8
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
62
64
66
70
67
63
60
67
75
83
89
93
98
92
86
81
75
73

Pressure (mb)

1009
1009
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1005
1005
1005
1005
1005
1004
1004

Ozone (du)

278
278
280
281
283
284
284
285
283
282
280
282
283
285
286
288
289
292
295

Forecast for Newmarket, Canada (44.06,-79.46)

Generated: 12/10/25 19:03:55. Forecast: 12/10/25 to 18/10/25. Timezone: UTC-4.00