Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 44%

00:17

15:22

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

Sun - Rise: 05:41, Set: 21:28, Transit: 13:34. Moon - Rise: 00:17, Set: 15:22. Civil Dark: 22:09 - 05:00. Nautical Dark: 23:05 - 04:04. Astro Dark: 00:36 - 02:37

Total Clouds (% Sky Obscured)

100
100
15
21
26
100
100
100
100
100
97
100
100
5
16
20
14
30
31
29
36
48
0
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
18
12
24
12
2
0
0
0
42

Medium Clouds (% Sky Obscured)

30
22
4
18
7
1
8
76
100
100
97
92
100
30
30
1
0
0
0
0
15
24
0
0

High Clouds (% Sky Obscured)

100
100
35
0
15
100
100
100
100
94
91
100
100
11
9
8
0
0
1
9
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

Chance of Frost

Temperature (°C)

15
14
13
12
12
11
11
11
14
16
18
19
21
22
23
24
24
24
23
23
22
19
18
16

Feels Like (°C)

13
12
13
12
11
9
9
10
13
15
18
19
20
23
24
25
25
25
21
20
19
18
18
16

Dew Point (°C)

8
8
8
8
8
8
8
8
10
11
11
11
11
10
9
9
8
8
4
7
9
10
12
12

Relative Humidity (%)

65
67
70
74
78
81
83
81
77
72
64
59
52
46
40
38
36
35
30
37
45
55
70
79

Pressure (mb)

1018
1018
1017
1017
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

349
352
354
350
346
346
345
347
350
349
351
350
351
353
356
356
350
349
348
349
351
351
350
349

Saturday 19

Waning Crescent 33%

00:36

16:50

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

Sun - Rise: 05:42, Set: 21:27, Transit: 13:34. Moon - Rise: 00:36, Set: 16:50. Civil Dark: 22:07 - 05:02. Nautical Dark: 23:03 - 04:06. Astro Dark: 00:32 - 02:41

Total Clouds (% Sky Obscured)

45
43
57
48
33
37
25
21
23
42
70
90
62
65
48
34
9
0
0
2
1
66
57
59

Low Clouds (% Sky Obscured)

45
43
47
44
33
37
25
21
23
42
45
49
51
38
30
33
9
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
34
25
0
0
0
0
0
0
0
0
0
37
26
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
3
7
50
73
29
20
13
2
0
0
0
2
1
66
57
59

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
0
1
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
5
5
4
4
4
4
4
4
5
6
6
6
7
7
6
6
6
5
5
4
4
5
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
12
11
11
10
10
9
9
8
7
6
5
3
3
2
2
1
1
2
5
5
4
4

Relative Humidity (%)

87
87
83
80
82
84
86
75
61
52
44
38
31
27
24
22
21
20
21
22
29
36
40
40

Pressure (mb)

1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1016

Ozone (du)

347
348
347
345
343
342
340
338
337
338
336
335
336
336
336
336
337
335
333
331
329
326
325
325

Sunday 20

Waning Crescent 22%

01:03

18:17

00 Good
01 Bad
02 OK
03 OK
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

Sun - Rise: 05:44, Set: 21:25, Transit: 13:35. Moon - Rise: 01:03, Set: 18:17. Civil Dark: 22:06 - 05:03. Nautical Dark: 23:01 - 04:08. Astro Dark: 00:28 - 02:45

Total Clouds (% Sky Obscured)

13
50
19
26
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
97
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
0
1
11
1
3
2
14
9
10
5
5
0
0
43

Medium Clouds (% Sky Obscured)

6
25
14
4
35
61
79
100
98
92
96
99
100
97
95
96
98
100
100
89
94
100
100
100

High Clouds (% Sky Obscured)

7
31
0
1
100
100
100
100
100
100
100
100
100
100
51
100
100
100
100
45
66
69
100
100

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
4
14
68
58
27
18
10
8
23
24
8
13
14
20

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
4
4
4
4
4
4
5
6
8
8
9
9
9
10
11
11
9
8
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
14
13
12
12
12
12
13
14
16
16
18
18
17
17
17
17
17
19
18
18
17
16
16

Dew Point (°C)

4
4
4
4
4
4
5
5
6
5
5
7
4
0
-1
0
1
4
7
7
8
8
10
10

Relative Humidity (%)

41
43
44
49
50
50
53
52
48
39
36
40
29
23
22
23
25
30
39
41
45
48
56
57

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015

Ozone (du)

326
325
325
322
323
322
322
320
320
323
321
321
323
324
325
323
322
322
323
323
321
320
320
319

Monday 21

Waning Crescent 13%

01:41

19:34

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:45, Set: 21:24, Transit: 13:35. Moon - Rise: 01:41, Set: 19:34. Civil Dark: 22:05 - 05:05. Nautical Dark: 23:00 - 04:10. Astro Dark: 00:24 - 02:49

Total Clouds (% Sky Obscured)

100
99
100
100
100
100
100
100
100
100
99
99
99
94
90
85
88
24
50
86
74
96
88
72

Low Clouds (% Sky Obscured)

73
72
42
49
29
33
83
88
100
100
96
94
94
70
47
22
29
24
44
32
35
58
47
37

Medium Clouds (% Sky Obscured)

94
97
100
100
94
75
97
100
84
60
26
75
66
85
85
85
7
8
14
18
27
36
24
15

High Clouds (% Sky Obscured)

100
72
100
100
100
100
100
98
40
65
42
25
21
20
25
25
30
2
6
34
42
59
43
22

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
4
9
9
8
9
9
9
9
9
9
9
9
6
7
9
4

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

Precipitation Probability (%)

47
50
43
57
83
95
95
95
95
95
53
25
26
53
36
14
33
38
44
48
41
32
41
47

Precipitation Amount (mm)

0
0
0
0
0.4
0.9
3.1
3.1
5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
15
15
15
15
15
15
15
15
15
16
17
19
19
21
24
25
25
27
26
24
24
23
22

Dew Point (°C)

10
9
9
9
10
11
12
14
16
16
16
16
17
17
21
21
20
19
17
18
21
21
20
20

Relative Humidity (%)

56
54
54
55
58
65
70
85
93
92
86
82
84
77
91
83
72
64
54
61
79
91
92
95

Pressure (mb)

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

Ozone (du)

318
319
319
319
318
318
316
315
315
314
312
312
312
310
311
312
311
311
309
309
309
308
306
306

Tuesday 22

Waning Crescent 6%

02:35

20:35

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

Sun - Rise: 05:46, Set: 21:23, Transit: 13:35. Moon - Rise: 02:35, Set: 20:35. Civil Dark: 22:03 - 05:06. Nautical Dark: 22:58 - 04:11. Astro Dark: 00:20 - 02:53

Total Clouds (% Sky Obscured)

28
38
7
14
15
28
33
63
65
72
59
62
64
65
72
73
56
38
17
45
72
99
88
78

Low Clouds (% Sky Obscured)

21
16
6
0
6
11
17
30
44
57
55
53
50
46
42
35
26
16
2
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
8
0
4
36
6
9
10
15
28
42
48
29
20
10
22
34
45
45
37

High Clouds (% Sky Obscured)

0
0
0
0
6
13
19
29
27
20
9
6
6
0
0
0
0
0
0
12
21
40
29
13

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 (%)

23
6
4
1
1
0
0
0
0
0
1
2
3
2
1
0
0
0
0
0
0
0
0
1

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

Chance of Frost

Temperature (°C)

20
19
19
19
18
18
18
18
19
20
22
24
25
26
27
27
27
26
26
26
25
22
20
19

Feels Like (°C)

22
22
21
22
21
21
20
20
20
20
21
24
25
25
27
26
26
25
26
26
24
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
96
93
85
77
67
53
44
39
34
32
37
49
46
43
45
56
66
78

Pressure (mb)

1008
1008
1008
1008
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011
1012
1012

Ozone (du)

307
307
306
305
303
301
303
303
304
303
303
303
303
303
302
300
299
299
299
299
299
299
302
302

Wednesday 23

Waning Crescent 2%

03:45

21:19

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
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:47, Set: 21:22, Transit: 13:35. Moon - Rise: 03:45, Set: 21:19. Civil Dark: 22:02 - 05:07. Nautical Dark: 22:56 - 04:13. Astro Dark: 00:16 - 02:57

Total Clouds (% Sky Obscured)

67
62
57
53
68
84
100
100
100
100
100
100
100
99
99
98
85
74
63
62
62
64
60
62

Low Clouds (% Sky Obscured)

0
1
2
3
5
7
9
18
27
36
46
55
65
60
55
51
44
40
39
33
22
16
18
22

Medium Clouds (% Sky Obscured)

23
15
11
12
20
55
75
80
79
78
62
50
46
34
24
14
11
9
7
6
5
9
14
14

High Clouds (% Sky Obscured)

0
2
17
4
53
77
96
91
71
39
21
11
5
4
2
2
1
1
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
2
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
6
0
1
24
86
87
87
83
81
81
82
81
76
56
38
29
1
2
0
0
1
1

Precipitation Amount (mm)

0
0
0
0
0
0
1
0.9
0.8
0.6
0.5
0.4
0.4
0.3
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
17
18
17
16
17
15
16
18
19
20
22
23
24
25
26
25
25
25
22
20
18
17

Feels Like (°C)

19
18
17
16
16
15
15
14
14
14
14
14
14
14
24
24
24
24
24
24
22
22
21
20

Dew Point (°C)

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

Relative Humidity (%)

83
86
79
72
70
74
68
89
79
70
61
50
41
33
32
33
33
34
36
39
44
49
55
56

Pressure (mb)

1012
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1012
1012
1013
1013
1014
1014

Ozone (du)

302
301
301
300
300
301
301
300
302
304
306
308
310
311
313
314
316
317
318
319
324
328
333
335

Thursday 24

New Moon 0%

05:06

21:49

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

Sun - Rise: 05:49, Set: 21:20, Transit: 13:35. Moon - Rise: 05:06, Set: 21:49. Civil Dark: 22:00 - 05:09. Nautical Dark: 22:54 - 04:15. Astro Dark: 00:12 - 03:01

Total Clouds (% Sky Obscured)

63
76
90
95
95
100
100
78
65
43
39
38
47
43
37
29
34
38
43
29
14
0
14
28

Low Clouds (% Sky Obscured)

24
27
28
22
13
5
0
3
8
10
23
34
44
42
36
29
28
25
23
12
6
0
5
9

Medium Clouds (% Sky Obscured)

25
25
25
35
35
35
25
16
8
3
1
0
0
0
0
0
7
16
24
14
7
0
14
28

High Clouds (% Sky Obscured)

0
0
0
0
1
1
1
1
1
1
1
1
1
1
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 (%)

1
10
14
18
20
22
21
18
13
1
2
1
0
0
0
0
0
0
0
0
0
0
1
2

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

Chance of Frost

Temperature (°C)

17
16
16
16
15
16
16
16
18
21
24
26
27
28
29
30
31
31
31
31
28
26
23
23

Feels Like (°C)

19
19
16
16
17
17
17
17
17
18
19
20
21
22
30
29
28
28
29
29
28
27
26
25

Dew Point (°C)

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

Relative Humidity (%)

59
62
63
63
64
65
67
69
61
54
48
42
38
34
30
26
23
23
22
22
27
35
45
45

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012

Ozone (du)

338
341
340
339
337
334
332
329
327
325
323
324
325
326
322
318
315
314
314
313
312
311
311
313

Forecast for Winnipeg, Canada (49.90,-97.14)

Generated: 18/07/25 18:20:29. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-5.00