Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 12

Waning Crescent 22%

04:38

12:27

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

Sun - Rise: 07:15, Set: 17:35, Transit: 12:25. Moon - Rise: 04:38, Set: 12:27. Civil Dark: 18:05 - 06:44. Nautical Dark: 18:40 - 06:09. Astro Dark: 19:14 - 05:35

Total Clouds (% Sky Obscured)

39
53
63
100
100
100
100
100
56
45
9
11
38
20
25
100
79
46
56
61
61
92
95
96

Low Clouds (% Sky Obscured)

39
43
38
24
24
16
0
0
2
0
0
0
0
0
17
25
39
33
42
47
51
34
32
42

Medium Clouds (% Sky Obscured)

39
53
63
100
100
100
82
49
30
29
5
11
26
18
6
10
13
12
0
42
46
84
76
72

High Clouds (% Sky Obscured)

39
53
63
76
100
100
100
100
52
45
4
1
24
9
3
99
79
10
19
8
6
40
45
64

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
2
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
31
81

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-1
-1
1
0
1
3
4
6
8
9
12
12
12
11
10
6
7
6
6
6
5
3
3

Dew Point (°C)

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

Relative Humidity (%)

81
81
81
82
81
82
77
72
66
62
58
54
54
54
62
69
74
78
81
85
88
88
89
91

Pressure (mb)

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

Ozone (du)

359
360
364
367
366
367
367
368
370
371
372
372
370
369
369
365
363
363
366
370
372
375
376
377

Friday 13

Waning Crescent 14%

05:26

13:27

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:13, Set: 17:36, Transit: 12:25. Moon - Rise: 05:26, Set: 13:27. Civil Dark: 18:06 - 06:43. Nautical Dark: 18:41 - 06:08. Astro Dark: 19:15 - 05:34

Total Clouds (% Sky Obscured)

99
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

41
40
45
75
69
40
57
14
25
31
47
68
97
100
96
96
96
97
85
79
90
90
99
94

Medium Clouds (% Sky Obscured)

94
99
93
90
97
96
100
100
100
99
100
100
100
100
100
100
100
100
100
97
100
100
100
100

High Clouds (% Sky Obscured)

81
76
77
100
100
100
100
100
100
100
100
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
9
9
9
9
9
8
5
5
9
9
9
9
9
2
4
4

Fog (%)

86
91
100
100
100
100
69
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
12
26
52
95
95
95
95
89
81
73
91
95
92
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
0.8
0.7
0.5
0.4
0.3
0.3
0.6
0.8
0.5
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
91
89
85
83
80
78
72
68
65
67
68
73
85
91
93
93
93
93
91
94
96
96

Pressure (mb)

1024
1023
1023
1023
1023
1022
1022
1021
1021
1020
1020
1019
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018

Ozone (du)

379
379
379
379
378
377
381
382
383
384
385
384
386
386
389
391
396
404
409
410
413
416
415
414

Saturday 14

Waning Crescent 8%

06:05

14:34

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:11, Set: 17:37, Transit: 12:24. Moon - Rise: 06:05, Set: 14:34. Civil Dark: 18:08 - 06:41. Nautical Dark: 18:42 - 06:07. Astro Dark: 19:17 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
95
94
92
90
88

Low Clouds (% Sky Obscured)

87
89
89
92
92
92
91
78
76
71
65
62
57
55
55
55
55
54
50
50
50
50
55
65

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
95
94
88
27
25

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
72
29
25
25
0
1
1
5
3
1
4
3

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
27
24
13
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

80
74
65
50
45
31
29
34
31
35
37
34
50
42
9
6
5
3
3
8
5
2
14
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
94
93
91
88
90
88
86
87
82
85
85
86
86
86
85
85
86
88
86
86

Pressure (mb)

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

Ozone (du)

417
417
417
417
420
420
424
423
423
422
421
421
421
422
421
425
426
427
427
426
425
425
423
423

Sunday 15

Waning Crescent 3%

06:36

15:46

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

Sun - Rise: 07:10, Set: 17:39, Transit: 12:24. Moon - Rise: 06:36, Set: 15:46. Civil Dark: 18:09 - 06:40. Nautical Dark: 18:44 - 06:05. Astro Dark: 19:18 - 05:31

Total Clouds (% Sky Obscured)

86
85
88
85
71
69
57
55
44
39
32
27
18
19
7
19
28
48
66
66
74
80
60
37

Low Clouds (% Sky Obscured)

70
69
71
60
40
41
26
25
17
14
18
27
18
19
7
3
4
3
3
0
0
0
0
0

Medium Clouds (% Sky Obscured)

17
17
14
19
17
16
15
19
21
21
15
5
0
0
0
0
11
18
32
38
49
50
38
30

High Clouds (% Sky Obscured)

20
19
1
1
1
1
1
1
0
0
0
0
0
0
0
14
0
0
0
22
54
71
49
27

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 (%)

3
7
5
2
6
5
2
2
1
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
86
86
86
83
78
72
66
61
58
57
56
60
67
68
69
71
70
72
73
73
75

Pressure (mb)

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

Ozone (du)

423
423
424
424
422
422
422
423
424
424
424
423
425
428
428
428
430
431
437
439
440
439
438
439

Monday 16

Waning Crescent 1%

07:01

17:00

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:08, Set: 17:40, Transit: 12:24. Moon - Rise: 07:01, Set: 17:00. Civil Dark: 18:10 - 06:38. Nautical Dark: 18:45 - 06:04. Astro Dark: 19:19 - 05:29

Total Clouds (% Sky Obscured)

20
63
81
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
2
3
10
30
61
61
73
82
95
93
92
91
89
89
88
85
78
73
67
62

Medium Clouds (% Sky Obscured)

19
32
81
89
100
100
100
94
100
100
100
100
100
100
100
100
100
99
98
97
96
96
96
96

High Clouds (% Sky Obscured)

6
53
76
100
73
47
20
20
8
15
15
20
20
15
10
10
35
61
87
91
95
95
93
93

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
6
6
4
2
2
2
2
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
1
0
0
1
2
42
86
92
95
95
95
95
95
95
95
87
65
36
32
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.7
0.6
1.9
1.8
2.1
2.6
2
1.6
1
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
80
80
81
81
78
73
68
65
74
87
91
94
94
96
98
96
94
94
94
94
94
94

Pressure (mb)

1010
1009
1008
1007
1007
1006
1005
1004
1003
1002
1000
999
997
996
996
995
995
995
994
994
994
994
994
994

Ozone (du)

440
444
448
449
449
446
442
439
438
434
429
426
423
422
419
415
412
413
413
414
414
414
415
414

Tuesday 17

New Moon 0%

07:22

18:13

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
00 Bad
01 Bad
02 Bad

Sun - Rise: 07:07, Set: 17:42, Transit: 12:24. Moon - Rise: 07:22, Set: 18:13. Civil Dark: 18:12 - 06:37. Nautical Dark: 18:46 - 06:02. Astro Dark: 19:21 - 05:28

Total Clouds (% Sky Obscured)

100
98
96
94
95
96
98
98
99
100
100
100
100
98
96
94
93
93
92
88
85
83
81
85

Low Clouds (% Sky Obscured)

56
61
66
71
77
84
91
83
74
66
70
68
69
75
79
81
83
84
86
81
74
68
74
80

Medium Clouds (% Sky Obscured)

97
90
82
74
76
77
75
78
85
94
96
98
99
93
86
80
73
85
87
88
85
83
81
85

High Clouds (% Sky Obscured)

92
93
93
84
74
70
60
37
29
12
12
14
25
32
31
17
26
34
39
35
32
28
13
6

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
1
4
6
9
6
3
0
3
6
9
8
6
5
4
3
3
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
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

4
5
4
3
7
8
5
26
31
30
73
94
95
95
91
86
82
72
59
63
66
63
66
66

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.8
0.7
0.6
0.5
0.5
0.3
0
0.2
0.2
0.2
0.3
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

994
994
994
995
995
995
996
996
997
997
998
999
999
1000
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006

Ozone (du)

412
411
413
414
415
415
415
416
417
417
418
418
418
417
419
420
421
421
420
420
423
426
429
428

Wednesday 18

Waxing Crescent 2%

07:41

19:27

Sun - Rise: 07:05, Set: 17:43, Transit: 12:24. Moon - Rise: 07:41, Set: 19:27. Civil Dark: 18:13 - 06:35. Nautical Dark: 18:48 - 06:01. Astro Dark: 19:22 - 05:26

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 12/02/26 03:34:41. Forecast: 12/02/26 to 18/02/26. Timezone: UTC-8.00