Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waning Gibbous 71%

01:44

09:43

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

Sun - Rise: 05:55, Set: 20:11, Transit: 13:03. Moon - Rise: 01:44, Set: 09:43. Civil Dark: 20:43 - 05:22. Nautical Dark: 21:23 - 04:42. Astro Dark: 22:08 - 03:56

Total Clouds (% Sky Obscured)

55
65
74
76
100
100
100
100
100
100
100
96
98
100
100
100
97
100
100
100
100
100
100
82

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
94
97
100
100
100
95
100
100
100
100
100
85
66

Medium Clouds (% Sky Obscured)

56
51
49
45
47
55
43
28
36
45
38
33
16
18
14
19
38
60
95
100
97
100
100
77

High Clouds (% Sky Obscured)

77
70
88
93
77
28
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

24
13
0
0
0
0
3
33
46
35
32
34
30
31
39
46
100
100
41
38
25
9
34
4

Precipitation Type

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

Precipitation Probability (%)

9
7
9
55
50
54
60
58
61
57
90
86
86
89
67
80
95
95
95
95
95
95
93
70

Precipitation Amount (mm)

0
0
0
0.2
0
0
0.3
0.2
0.3
0.3
1
1
1
1.1
0.5
0.6
1
1.2
2.1
2.6
3.1
2
0.7
0.3

Wind Speed/Direction (mph)

27
23
24
24
23
24
25
26
28
28
28
28
27
28
28
29
30
30
29
29
29
27
25
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
88
91
91
91
94
94
98
98
96
98
100
98
100
100
98
100
98
100
98
98
100
98
98

Pressure (mb)

1020
1020
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1020

Ozone (du)

374
376
375
374
371
371
369
367
365
364
365
365
366
367
366
369
377
390
399
402
405
409
415
419

Monday 29

Waning Gibbous 60%

02:29

No Set

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

Sun - Rise: 05:53, Set: 20:12, Transit: 13:03. Moon - Rise: 02:29, Set: No Set. Civil Dark: 20:44 - 05:21. Nautical Dark: 21:25 - 04:40. Astro Dark: 22:10 - 03:54

Total Clouds (% Sky Obscured)

89
97
99
100
98
91
95
100
100
99
100
100
100
100
95
50
84
98
95
97
100
100
100
100

Low Clouds (% Sky Obscured)

66
92
98
100
96
86
88
100
100
100
100
100
100
100
98
53
91
97
91
93
100
100
93
97

Medium Clouds (% Sky Obscured)

83
78
89
48
21
31
32
3
3
15
4
0
0
0
0
0
2
61
70
93
100
100
100
66

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)

0
0
0
0
0
0
0
0
0
1
0
0
0
0
1
8
8
8
0
0
0
0
0
0

Fog (%)

0
0
0
2
1
0
0
0
0
0
0
36
57
69
77
2
36
46
3
1
7
4
0
0

Precipitation Type

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

Precipitation Probability (%)

61
70
85
86
69
65
63
53
43
46
53
46
43
35
20
19
22
95
95
86
93
95
93
81

Precipitation Amount (mm)

0.2
0.4
0.7
0.8
0.3
0.3
0.3
0
0.1
0.3
0.4
0.3
0.2
0.2
0
0
0
0.9
1
0.8
0.7
1.5
0.7
0.4

Wind Speed/Direction (mph)

24
24
24
26
27
29
30
29
29
28
28
26
25
25
25
24
22
18
18
21
19
18
19
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
98
100
98
98
98
98
98
98
98
96
96
98
100
100
98
100
98

Pressure (mb)

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1022
1021
1020
1020
1020
1020

Ozone (du)

424
431
435
434
432
432
432
433
429
424
421
417
416
418
419
421
426
431
429
432
433
430
431
433

Tuesday 30

Waning Gibbous 49%

03:03

10:57

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

Sun - Rise: 05:52, Set: 20:13, Transit: 13:03. Moon - Rise: 03:03, Set: 10:57. Civil Dark: 20:46 - 05:19. Nautical Dark: 21:26 - 04:38. Astro Dark: 22:12 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
99
98
99
100
100
100
100
100
99
98
96
98
96
87
100
92
89
87
84
80
74

Low Clouds (% Sky Obscured)

98
100
98
98
92
95
100
100
97
97
97
96
92
92
98
96
84
100
91
88
84
80
72
63

Medium Clouds (% Sky Obscured)

98
100
68
87
70
66
62
60
55
62
66
62
56
38
23
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
49
3
3
3
0
0
0
0
0
0
0
0
7
12

ISS Passover

Visibility (miles)

0
0
0
1
1
0
0
0
0
0
0
1
0
0
0
1
0
1
1
1
0
1
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
1
42
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

89
95
95
85
90
74
69
56
62
58
56
56
55
50
49
50
27
23
6
9
14
4
8
9

Precipitation Amount (mm)

0.7
1
0.8
0.4
0.7
0.3
0.4
0.2
0.3
0.3
0.3
0.4
0.4
0.3
0.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
16
13
12
14
16
17
20
20
22
23
23
24
22
22
21
22
23
21
19
18
16
15
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
98
100
100
98
98
100
100
100
100
98
98
98
100
98
98
98
98
98
98
98
100
100
98

Pressure (mb)

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

Ozone (du)

434
431
428
426
426
427
428
428
428
427
427
428
428
428
428
425
425
425
426
424
418
415
418
411

Wednesday 1

Third Quarter 37%

03:31

12:16

10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
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

Sun - Rise: 05:50, Set: 20:14, Transit: 13:03. Moon - Rise: 03:31, Set: 12:16. Civil Dark: 20:47 - 05:17. Nautical Dark: 21:28 - 04:36. Astro Dark: 22:14 - 03:49

Total Clouds (% Sky Obscured)

70
74
70
65
68
72
77
62
48
32
39
45
55
70
84
92
96
98
100
100
99
99
100
100

Low Clouds (% Sky Obscured)

56
59
60
61
53
43
37
28
16
15
8
4
0
27
54
81
73
60
48
56
63
66
75
82

Medium Clouds (% Sky Obscured)

0
0
0
0
13
24
36
45
59
49
56
55
72
79
80
50
48
53
52
65
81
81
88
91

High Clouds (% Sky Obscured)

18
13
8
3
4
5
7
22
51
55
60
60
50
63
73
76
66
59
57
69
56
93
91
99

ISS Passover

Visibility (miles)

1
2
8
8
8
8
8
8
9
8
8
8
8
8
8
8
8
8
8
8
9
9
9
8

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

11
5
14
4
11
1
1
0
0
0
0
0
0
0
0
0
6
13
22
36
49
62
53
40

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

3
4
5
6
7
8
7
7
6
5
4
2
1
0
0
1
2
1
1
1
1
2
2
2

Relative Humidity (%)

98
98
98
96
96
96
93
93
94
96
96
96
96
94
94
96
96
96
96
94
93
93
91
86

Pressure (mb)

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

Ozone (du)

409
407
405
402
398
397
395
394
395
395
391
388
387
384
382
381
381
379
377
376
375
375
377
377

Thursday 2

Waning Crescent 26%

03:54

13:37

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

Sun - Rise: 05:49, Set: 20:16, Transit: 13:03. Moon - Rise: 03:54, Set: 13:37. Civil Dark: 20:48 - 05:16. Nautical Dark: 21:30 - 04:34. Astro Dark: 22:16 - 03:47

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
98
89
76
64
52
57
67
71
75
80
82
87
93

Low Clouds (% Sky Obscured)

87
81
75
69
70
84
86
54
82
87
86
90
58
31
31
30
23
17
13
22
29
36
33
30

Medium Clouds (% Sky Obscured)

91
88
92
93
80
81
47
41
83
56
52
78
78
36
24
11
24
37
50
49
45
43
57
70

High Clouds (% Sky Obscured)

82
100
98
100
94
80
72
85
23
4
41
48
77
56
45
33
21
17
13
19
24
27
39
50

ISS Passover

Visibility (miles)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

22
14
7
4
6
2
1
3
8
13
39
55
75
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
0.5
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
8
9
10
10
13
14
14
14
14
14
15
16
15
15
15
15
14
14
11
9
7
5

Chance of Frost

Temperature (°C)

5
5
6
6
7
7
9
9
8
7
6
6
5
5
3
3
2
1
0
0
2
3
4
5

Feels Like (°C)

2
3
4
4
5
5
7
7
6
5
4
4
3
3
1
0
-1
-2
-3
-4
-1
0
1
-1

Dew Point (°C)

2
3
4
3
4
4
7
7
5
6
6
5
4
4
3
2
1
0
-1
-1
0
2
2
1

Relative Humidity (%)

85
82
82
82
81
79
88
88
82
91
96
94
93
94
94
94
94
93
92
94
91
88
85
78

Pressure (mb)

1023
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020
1019
1019
1018
1018
1017
1016

Ozone (du)

378
377
378
380
381
382
382
385
388
388
388
387
387
387
387
387
388
386
385
383
382
381
381
380

Friday 3

Waning Crescent 25%

04:14

14:57

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

Sun - Rise: 05:47, Set: 20:17, Transit: 13:03. Moon - Rise: 04:14, Set: 14:57. Civil Dark: 20:50 - 05:14. Nautical Dark: 21:31 - 04:33. Astro Dark: 22:18 - 03:45

Total Clouds (% Sky Obscured)

100
99
99
98
96
96
97
97
98
98
98
98
99
98
98
97
93
87
82
88
92
95
96
98

Low Clouds (% Sky Obscured)

23
46
69
95
96
98
99
98
97
93
93
95
96
95
92
92
84
73
65
68
72
70
61
55

Medium Clouds (% Sky Obscured)

85
82
80
82
74
70
63
63
63
58
54
51
56
65
75
86
69
50
32
38
47
50
55
59

High Clouds (% Sky Obscured)

63
59
50
45
60
72
84
87
91
94
92
92
89
89
93
93
62
37
20
32
53
60
73
88

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 (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Snow
Snow
None
None
None

Precipitation Probability (%)

0
10
24
41
51
56
86
95
95
95
95
95
95
95
95
95
95
95
49
41
29
9
20
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.4
0.6
0.9
2.3
1.2
1.3
2.1
2
1.6
1.9
1.5
0.9
0.4
0.3
0.1
0
0
0

Wind Speed/Direction (mph)

4
3
2
2
3
2
2
3
5
7
9
13
16
20
21
23
24
25
26
27
28
30
31
28

Chance of Frost

Temperature (°C)

6
6
8
7
6
6
6
6
6
6
7
6
6
6
3
2
1
1
0
-1
-2
-3
-3
-2

Feels Like (°C)

-1
-2
7
4
3
4
4
6
5
6
8
8
8
9
1
-0
-1
-1
-1
-1
-6
-8
-9
-9

Dew Point (°C)

1
-1
1
-2
-4
-3
-3
-1
0
2
5
4
3
3
0
-2
-3
-3
-4
-4
-7
-9
-11
-11

Relative Humidity (%)

70
64
59
53
49
53
56
60
67
75
85
85
82
82
80
77
74
75
75
77
68
60
55
52

Pressure (mb)

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

Ozone (du)

379
378
377
377
377
378
379
381
381
382
382
382
382
381
381
380
380
379
378
377
376
375
374
376

Saturday 4

Waning Crescent 16%

04:34

16:18

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
04 Bad

Sun - Rise: 05:46, Set: 20:18, Transit: 13:03. Moon - Rise: 04:34, Set: 16:18. Civil Dark: 20:51 - 05:13. Nautical Dark: 21:33 - 04:31. Astro Dark: 22:20 - 03:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
99
99
99
99
100
99
98
97
98
99
100

Low Clouds (% Sky Obscured)

50
49
52
55
61
67
69
67
68
61
69
67
70
68
66
64
71
68
75

Medium Clouds (% Sky Obscured)

62
72
84
97
88
78
69
65
61
57
69
81
93
88
80
74
77
79
82

High Clouds (% Sky Obscured)

100
100
100
100
76
52
33
29
34
35
35
35
40
40
35
35
35
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Precipitation Type

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

Precipitation Probability (%)

12
20
27
37
42
51
63
53
46
41
52
61
71
68
67
73
69
69
74

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.3
0
0
0.2
0.4
0.6
0.5
0.5
0.7
0.5
0.5
0.6

Wind Speed/Direction (mph)

26
24
23
22
21
20
19
19
21
24
26
26
25
24
23
21
19
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-3
-4
-5
-5
-5
-5
-2
-2
-0
-1
-2
-3
-4
-3
-2
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

49
46
45
43
41
41
41
41
45
49
54
54
51
51
55
60
64
67
71

Pressure (mb)

1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012

Ozone (du)

378
380
380
381
382
382
381
380
381
381
382
381
381
380
381
383
384
386
387

Forecast for Parkdale, Hood River, United States of America (45.40,-121.65)

Generated: 28/04/24 10:38:45. Forecast: 28/04/24 to 04/05/24. Timezone: UTC-7.00