Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 16

Waning Gibbous 91%

22:11

08:23

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: 07:16, Set: 19:19, Transit: 13:18. Moon - Rise: 22:11, Set: 08:23. Civil Dark: 19:48 - 06:47. Nautical Dark: 20:23 - 06:12. Astro Dark: 20:58 - 05:37

Total Clouds (% Sky Obscured)

77
82
86
89
94
100
100
100
100
100
100
92
98
99
84
67
93
62
58
84
89
79
53
35

Low Clouds (% Sky Obscured)

29
40
58
86
73
76
75
84
74
66
67
58
66
40
20
44
45
17
34
55
65
47
47
35

Medium Clouds (% Sky Obscured)

77
82
86
63
82
100
100
100
100
100
100
73
93
94
70
55
76
47
31
75
75
59
20
5

High Clouds (% Sky Obscured)

77
58
25
6
11
53
67
73
43
30
10
3
19
2
5
4
11
45
5
0
3
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
7
4
6
6
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
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

8
23
45
37
33
18
28
21
21
14
8
16
5
10
2
13
9
27
50
75
83
75
56
36

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
5
5
4
4
4
4
3
3
3
2
2
2
1
3
6
7
8
9
10
9
9
9
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
88
88
89
89
91
89
93
93
89
91
91
93
89
86
75
61
51
45
46
50
55
58
62

Pressure (mb)

1008
1008
1009
1009
1010
1010
1011
1011
1011
1012
1012
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

427
431
437
443
445
445
445
444
441
439
438
438
441
441
441
438
437
439
437
437
432
430
425
422

Monday 17

Waning Gibbous 85%

23:17

08:44

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: 07:14, Set: 19:20, Transit: 13:18. Moon - Rise: 23:17, Set: 08:44. Civil Dark: 19:50 - 06:45. Nautical Dark: 20:24 - 06:10. Astro Dark: 21:00 - 05:35

Total Clouds (% Sky Obscured)

73
65
65
88
97
97
93
73
84
86
82
73
81
69
96
82
84
63
95
96
90
100
93
84

Low Clouds (% Sky Obscured)

64
29
30
87
93
95
87
46
81
86
82
73
81
69
94
82
77
63
91
69
66
89
88
77

Medium Clouds (% Sky Obscured)

50
40
40
50
50
64
66
38
42
45
45
40
1
0
0
0
33
19
19
42
49
60
33
44

High Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
2
1
2
1
43
1
2
3
31
70
34
15
13
38

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
Very Light Rain
None

Precipitation Probability (%)

20
19
29
32
36
36
36
31
16
17
15
15
15
13
20
25
26
42
35
50
51
39
47
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

7
5
4
3
3
3
3
3
3
2
2
2
1
1
3
5
6
8
9
10
9
9
9
9

Feels Like (°C)

4
2
1
1
1
1
0
-1
1
-0
-0
-1
-1
-1
0
2
4
6
6
6
6
6
7
6

Dew Point (°C)

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

Relative Humidity (%)

66
70
75
77
77
82
83
88
93
93
93
93
93
93
91
85
85
82
70
73
66
70
74
77

Pressure (mb)

1018
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1028
1028
1028
1028
1027
1027
1027
1027

Ozone (du)

429
439
442
437
430
423
418
412
405
404
402
402
403
403
402
401
398
397
395
394
392
391
388
387

Tuesday 18

Waning Gibbous 78%

00:25

09:09

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: 07:12, Set: 19:22, Transit: 13:18. Moon - Rise: 00:25, Set: 09:09. Civil Dark: 19:51 - 06:43. Nautical Dark: 20:26 - 06:08. Astro Dark: 21:01 - 05:33

Total Clouds (% Sky Obscured)

91
96
99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
97
99

Low Clouds (% Sky Obscured)

48
70
51
34
26
21
25
32
32
77
27
77
11
63
72
98
99
59
53
95
93
89
88
89

Medium Clouds (% Sky Obscured)

36
36
42
45
48
100
91
100
100
100
98
100
98
100
100
100
100
99
100
99
97
96
97
99

High Clouds (% Sky Obscured)

50
72
99
100
99
100
100
98
100
100
100
100
100
100
100
100
100
100
100
73
39
20
20
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
8
8

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

Precipitation Probability (%)

30
24
12
1
1
0
0
0
0
0
0
0
1
5
28
54
41
55
67
81
95
95
95
82

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
5
4
3
3
3
3
2
1
2
2
2
2
2
2
6
4
6
7
9
8
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
86
90
93
91
93
93
91
89
89
86
86
86
86
82
79
84
79
68
68
62
73
84
85

Pressure (mb)

1027
1027
1027
1027
1027
1026
1025
1025
1024
1023
1022
1020
1019
1018
1017
1017
1016
1015
1013
1012
1011
1011
1011
1012

Ozone (du)

385
385
385
383
382
383
382
383
385
384
387
389
390
391
394
395
398
401
404
408
413
415
421
429

Wednesday 19

Waning Gibbous 69%

01:32

09:42

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: 07:11, Set: 19:23, Transit: 13:17. Moon - Rise: 01:32, Set: 09:42. Civil Dark: 19:52 - 06:41. Nautical Dark: 20:27 - 06:06. Astro Dark: 21:03 - 05:31

Total Clouds (% Sky Obscured)

100
100
99
99
99
100
100
97
93
89
93
97
100
98
97
96
97
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
85
74
77
82
48
92
91
88
89
85
87
85
89
93
96
54
81
93
94
92
98
97
97

Medium Clouds (% Sky Obscured)

100
100
98
99
99
99
100
92
87
83
90
95
100
98
97
47
44
96
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
22
25
25
7
11
1
2
3
20
35
52
39
22
25
54
72
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
8
9
9
9
8
9
9
9
5
0
0
1
8
5
6
5
9
6
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
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
None
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

75
95
77
60
62
50
50
64
77
53
52
71
95
95
85
59
67
74
73
76
79
81
81
94

Precipitation Amount (mm)

0.2
1.7
0
0
0.2
0
0
0
0.3
0
0
0
1.8
1.9
0.5
0
0.3
0.4
0.3
0.3
0.4
0.4
0.3
0.5

Wind Speed/Direction (mph)

13
13
15
10
8
8
8
8
8
9
9
9
8
9
10
11
11
12
12
11
11
11
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
82
90
90
85
85
89
91
93
93
94
94
93
98
96
96
91
78
76
81
90
88
90
88

Pressure (mb)

1012
1012
1013
1015
1016
1017
1018
1018
1018
1018
1019
1019
1019
1019
1019
1020
1020
1020
1019
1019
1019
1018
1018
1017

Ozone (du)

441
442
434
433
434
436
441
447
451
451
448
442
436
428
426
421
415
409
406
402
398
395
392
390

Thursday 20

Waning Gibbous 59%

02:36

10:25

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: 07:09, Set: 19:24, Transit: 13:17. Moon - Rise: 02:36, Set: 10:25. Civil Dark: 19:54 - 06:39. Nautical Dark: 20:29 - 06:04. Astro Dark: 21:04 - 05:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
98
97
95
97
99
100
98
97
97
99
99
100
91
82

Low Clouds (% Sky Obscured)

97
95
94
93
92
94
94
94
94
94
94
94
95
93
92
92
90
86
83
81
81
79
77
75

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
79
97
87
64
63
62
63
62
66
70
79
86
92
92
92
91
77
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
85
69
53
39
24
15
14
18
15
13
6
0
0
0

ISS Passover

Visibility (miles)

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

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
92
95
95

Precipitation Amount (mm)

0.5
0.4
0.5
0.6
0.7
0.9
0.6
0.8
0.8
1.2
1.5
1.3
0.8
1.1
1.2
1.2
1.6
1.7
1.7
0.6
0.5
0.4
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
96
94
94
93
93
93
93
93
93
93
93
91
91
91
91
91
93
93
93
91
88
90

Pressure (mb)

1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1013
1012
1012
1012
1012
1011
1011
1011
1011
1012
1012
1012
1012
1013

Ozone (du)

389
389
388
385
387
390
392
396
395
395
397
399
402
404
406
408
411
420
430
439
446
453
459
456

Friday 21

Waning Gibbous 49%

03:33

11:19

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: 07:07, Set: 19:26, Transit: 13:17. Moon - Rise: 03:33, Set: 11:19. Civil Dark: 19:55 - 06:37. Nautical Dark: 20:30 - 06:02. Astro Dark: 21:06 - 05:26

Total Clouds (% Sky Obscured)

73
78
81
83
83
90
95
95
96
97
98
99
100
99
99
98
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

73
68
64
59
70
77
84
82
78
77
76
74
70
66
61
58
63
68
73
77
80
81
85
90

Medium Clouds (% Sky Obscured)

48
58
69
81
74
64
63
68
77
86
89
90
91
81
56
37
36
42
48
65
81
98
98
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
12
24
41
66
85
100
98
97
95
94
93
92
80
82
83
88
92

ISS Passover

Visibility (miles)

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

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

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

Precipitation Probability (%)

91
82
70
49
50
46
33
55
46
30
32
31
29
33
36
31
39
41
42
50
56
61
68
75

Precipitation Amount (mm)

0.5
0.4
0.2
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
91
91
91
88
86
88
88
89
91
91
93
88
84
79
74
69
65
67
69
70
75

Pressure (mb)

1014
1014
1015
1016
1017
1017
1017
1018
1018
1018
1019
1019
1020
1020
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019

Ozone (du)

453
449
446
442
439
435
431
427
424
422
420
419
418
417
416
416
415
412
408
405
403
401
399
398

Saturday 22

Third Quarter 38%

04:21

12:24

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

Sun - Rise: 07:05, Set: 19:27, Transit: 13:17. Moon - Rise: 04:21, Set: 12:24. Civil Dark: 19:56 - 06:35. Nautical Dark: 20:31 - 06:00. Astro Dark: 21:07 - 05:24

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

97
94
89
83
89
94
99
99
99
100
99
99
100
100
100
100

Medium Clouds (% Sky Obscured)

100
89
78
66
75
83
91
94
97
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

81
89
95
83
93
93
69
95
95
73
95
95
95
95
95
82

Precipitation Amount (mm)

0.4
0.5
0.5
0.3
0.4
0.4
0
0.9
0.9
0
1.7
1.6
0.4
0.8
0.5
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
9
9
9
9
9
9
10
10
10
10
10

Feels Like (°C)

6
7
6
7
7
7
7
7
7
7
8
7
7
7
7
8

Dew Point (°C)

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

Relative Humidity (%)

79
84
87
90
91
93
93
93
90
88
87
90
91
95
95
93

Pressure (mb)

1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018

Ozone (du)

397
397
396
395
394
392
389
387
386
385
383
383
382
381
380
378

Forecast for West Portland, Multnomah, United States of America (45.46,-122.72)

Generated: 16/03/25 19:43:20. Forecast: 16/03/25 to 22/03/25. Timezone: UTC-7.00