Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 4

Waning Crescent 14%

02:42

14:43

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

Sun - Rise: 06:39, Set: 16:37, Transit: 11:37. Moon - Rise: 02:42, Set: 14:43. Civil Dark: 17:08 - 06:08. Nautical Dark: 17:43 - 05:33. Astro Dark: 18:17 - 04:59

Total Clouds (% Sky Obscured)

48
48
70
28
21
55
55
61
60
61
100
78
35
73
100
95
100
100
100
100
100
100
100
52

Low Clouds (% Sky Obscured)

8
0
0
0
0
0
1
1
0
0
0
0
0
0
0
45
67
90
91
91
69
92
23
43

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
17
12
11
12
2
1
5
68
79
93
100
100
100
100
99
81
11
12

High Clouds (% Sky Obscured)

48
48
70
18
17
40
28
40
45
55
100
78
28
18
41
46
58
100
100
100
96
100
100
0

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
25
77
95
95
95
62
50
8
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.1
0.5
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
21
18
16
16
15
15
15
14
14
14
14
13
13
13
14
14
15
15
15
15
16
16
18

Feels Like (°C)

21
21
17
15
15
15
13
13
12
12
12
12
11
12
12
11
12
12
12
13
13
15
15
16

Dew Point (°C)

16
16
14
13
13
12
12
12
12
12
12
12
12
12
12
11
12
13
13
14
13
13
14
13

Relative Humidity (%)

67
73
75
79
82
83
84
83
84
86
87
90
90
92
89
86
86
90
92
95
90
78
83
76

Pressure (mb)

1013
1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010
1010
1010
1009
1009
1009
1009
1008
1008
1008
1007
1007
1006

Ozone (du)

252
251
251
251
251
252
253
253
255
257
260
263
264
264
264
264
263
264
265
268
270
272
272
273

Thursday 5

Waning Crescent 7%

03:51

15:02

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:41, Set: 16:36, Transit: 11:37. Moon - Rise: 03:51, Set: 15:02. Civil Dark: 17:07 - 06:10. Nautical Dark: 17:42 - 05:34. Astro Dark: 18:16 - 05:00

Total Clouds (% Sky Obscured)

64
97
73
38
35
65
92
53
51
61
71
100
100
100
100
100
95
87
91
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
90
61
31
27
55
87
51
27
23
37
33
26
21
29
44
53
49
38
62
48
42
69
53

Medium Clouds (% Sky Obscured)

24
61
46
35
20
14
31
38
39
13
32
58
50
12
56
84
29
30
31
53
62
98
99
100

High Clouds (% Sky Obscured)

0
0
0
0
3
8
5
2
51
61
67
100
100
100
100
100
91
80
85
100
100
100
97
89

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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
None

Precipitation Probability (%)

23
49
50
33
11
7
5
2
0
0
0
0
0
1
0
0
1
2
1
0
1
15
4
14

Precipitation Amount (mm)

0
0.3
0.3
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
5
3
5
7
8
8
6
5
5
5
4
4
4
4
3
3
3
3
3
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
15
15
15
14
11
10
8
9
9
8
8
8
8
8
8
8
9
10
10
10
10
11
11

Relative Humidity (%)

78
88
92
95
90
79
75
69
75
79
79
79
80
81
83
83
83
81
74
70
66
65
66
67

Pressure (mb)

1006
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1011
1011
1010

Ozone (du)

275
277
274
273
272
272
271
271
271
270
270
271
272
273
275
277
280
281
283
284
285
287
288
287

Friday 6

Waning Crescent 3%

05:01

15:02

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:42, Set: 16:34, Transit: 11:38. Moon - Rise: 05:01, Set: 15:02. Civil Dark: 17:05 - 06:11. Nautical Dark: 17:40 - 05:36. Astro Dark: 18:15 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
85
99
96
99
99
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

59
48
39
17
4
4
14
34
38
51
44
40
61
88
93
97
95
94
92
93
94
95
94
93

Medium Clouds (% Sky Obscured)

99
98
92
85
80
79
78
83
92
51
49
53
87
57
65
71
76
59
48
49
74
48
46
49

High Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
45
30
50
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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

20
9
7
2
4
3
1
0
0
3
0
3
3
8
6
2
5
8
6
37
42
39
47
50

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
79
83
86
90
90
92
91
88
90
90
91
91
91
88
87
87
85
85
84
84
82
80
78

Pressure (mb)

1010
1010
1011
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009

Ozone (du)

285
284
284
284
285
286
287
287
291
291
292
291
293
293
294
296
296
297
297
298
297
298
295
291

Saturday 7

Waning Crescent 1%

06:11

15:22

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:43, Set: 16:33, Transit: 11:38. Moon - Rise: 06:11, Set: 15:22. Civil Dark: 17:04 - 06:12. Nautical Dark: 17:39 - 05:37. Astro Dark: 18:14 - 05:03

Total Clouds (% Sky Obscured)

100
100
100
89
100
100
100
100
100
100
100
99
99
99
99
99
93
89
87
63
72
65
73
50

Low Clouds (% Sky Obscured)

92
95
97
89
98
100
100
100
100
100
100
99
99
98
98
98
93
89
84
55
61
55
63
46

Medium Clouds (% Sky Obscured)

47
84
74
54
75
93
85
58
84
61
58
93
95
85
69
63
41
13
4
3
3
4
9
14

High Clouds (% Sky Obscured)

0
0
0
0
49
41
3
15
40
14
6
23
31
34
54
3
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
7
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

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

Precipitation Probability (%)

50
45
41
35
35
34
33
49
57
58
59
64
60
57
47
38
23
25
5
2
3
2
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0.2
0.3
0.2
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
5
4
4
3
2
3
2
2
2
2
2
2
2
2
1
1
0
1
1
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

77
78
78
79
79
78
78
78
78
78
78
80
88
91
94
93
93
89
85
80
72
70
68
62

Pressure (mb)

1009
1009
1009
1010
1010
1010
1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1009
1009
1009
1008
1008

Ozone (du)

290
290
293
295
295
296
295
293
291
291
290
289
291
294
297
300
301
300
295
292
294
294
293
298

Sunday 8

Waning Crescent 0%

07:20

15:46

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

Sun - Rise: 06:45, Set: 16:32, Transit: 11:38. Moon - Rise: 07:20, Set: 15:46. Civil Dark: 17:03 - 06:13. Nautical Dark: 17:38 - 05:38. Astro Dark: 18:13 - 05:04

Total Clouds (% Sky Obscured)

39
46
54
70
83
81
65
66
62
59
44
33
27
40
51
63
72
82
91
88
83
78
69
60

Low Clouds (% Sky Obscured)

24
28
35
51
58
56
53
52
48
44
44
33
26
40
51
63
72
74
74
60
50
35
32
35

Medium Clouds (% Sky Obscured)

23
32
42
51
42
44
23
20
17
15
0
0
0
0
0
0
1
2
4
3
2
0
0
0

High Clouds (% Sky Obscured)

3
0
0
2
19
30
0
1
0
0
0
0
0
0
1
2
3
4
4
5
8
14
10
5

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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
6
9
13
15
14
9
15
17
12
1
2
0
3
4
2
5
4
1
6
5
3
6
6

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
59
56
52
50
46
45
55
62
66
71
74
78
80
76
75
71
68
66
64
61
56
54
56

Pressure (mb)

1008
1008
1008
1008
1008
1007
1007
1007
1007
1007
1007
1010
1010
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

301
301
300
299
298
299
299
299
300
302
304
302
300
298
298
298
298
297
297
296
294
292
290
285

Monday 9

New Moon 2%

08:27

16:15

15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 06:46, Set: 16:31, Transit: 11:38. Moon - Rise: 08:27, Set: 16:15. Civil Dark: 17:02 - 06:15. Nautical Dark: 17:37 - 05:39. Astro Dark: 18:12 - 05:05

Total Clouds (% Sky Obscured)

51
48
49
48
51
55
61
66
70
74
82
91
100
97
95
91
84
78
72
72
57
57
48
44

Low Clouds (% Sky Obscured)

34
35
33
32
24
16
12
10
7
5
11
18
30
44
55
66
66
65
65
62
57
55
47
33

Medium Clouds (% Sky Obscured)

1
8
14
20
30
40
51
59
65
69
68
67
68
45
22
0
18
37
50
50
45
40
30
25

High Clouds (% Sky Obscured)

1
2
1
1
2
2
2
7
9
14
42
70
100
97
92
88
81
74
67
72
57
57
44
23

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 (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

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 (%)

3
3
3
0
0
0
0
0
0
0
0
0
0
3
5
7
13
16
18
18
16
13
21
23

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

3
3
3
3
4
2
2
3
3
2
2
1
2
1
2
2
3
2
3
2
3
4
6
12

Dew Point (°C)

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

Relative Humidity (%)

58
61
63
64
67
68
68
69
69
68
68
72
76
80
82
82
83
71
60
50
47
44
41
47

Pressure (mb)

1013
1014
1014
1014
1015
1015
1014
1014
1014
1014
1013
1013
1012
1012
1011
1010
1009
1008
1007
1007
1006
1005
1005
1005

Ozone (du)

281
276
276
275
274
274
274
273
273
274
274
274
274
274
274
273
273
272
271
270
271
272
273
275

Tuesday 10

Waxing Crescent 6%

09:29

16:50

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

Sun - Rise: 06:47, Set: 16:30, Transit: 11:38. Moon - Rise: 09:29, Set: 16:50. Civil Dark: 17:01 - 06:16. Nautical Dark: 17:36 - 05:41. Astro Dark: 18:11 - 05:06

Total Clouds (% Sky Obscured)

39
42
47
53
59
63
64
61
61
70
73
73
75
82
90
98

Low Clouds (% Sky Obscured)

15
31
47
53
56
47
42
43
46
47
49
47
49
60
70
82

Medium Clouds (% Sky Obscured)

25
23
20
17
14
9
6
9
12
14
15
13
9
11
15
14

High Clouds (% Sky Obscured)

12
7
5
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

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
18
13
4
8
13
16
22
21
10
13
12
7
20
25
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
60
62
64
63
68
70
76
74
72
70
74
77
81
75
72

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007

Ozone (du)

277
279
281
283
286
290
294
298
299
300
302
312
321
331
330
328

Forecast for Hemmingford, Montérégie, Canada (45.05,-73.58)

Generated: 04/11/26 15:28:59. Forecast: 04/11/26 to 10/11/26. Timezone: UTC-5.00